Solicitation
SUPPORT,SEAL,AIRCRAFT
Dept of Defense · Defense Logistics Agency · Sol. SPRTA126R0117
AI summary Beta
The Defense Logistics Agency (DLA Aviation, Tinker Air Force Base, Oklahoma) wants to buy a nickel-alloy seal support that goes in the #4 bearing of the F100 fighter jet engine (part number 4065651, NSN 2840-01-211-8933NZ). The estimate is 110 parts (minimum 27, maximum 165), delivered to the DLA depot at Tinker AFB by 16 July 2029, plus first article testing of a few sample parts. It is a firm fixed price buy that is open to competition but limited to sources the U.S. Air Force has approved.
Watch out for
- Limited to Air Force-approved sources. If you are not already on the Air Force approved source list for this part, you probably cannot win, and the solicitation does not explain how to qualify.
This item is competitive but restricted to sources approved by the USAF.
- Critical Safety Item with first article testing. This is a flight-critical engine part, so expect strict quality control, a Government-approved test plan, a detailed test report, and extra cost and lead time before production parts are accepted.
This is a Critical Safety Item (CSI).
- Test plan must prove every drawing requirement. The first article plan must list every dimension and the gauge used, plus inspection, material and process checks, which takes real engineering and lab capability.
Contractor must provide a plan to ensure that all drawing requirements are met on each first article.
- Evaluation text is inconsistent. Section M lists Technical, then Price, then Past Performance, but also says price and past performance are weighed about equally; Section L says past performance is optional while Section M says it comes mainly from your SPRS score. Several blanks were left in the text (for example, the number of past performance contracts and the weight of non-price factors).
The offeror is not require to provide Past Performance information, but it is highly encouraged.
- Price scored on the CLIN 0001 firm quantity; unbalanced pricing can be rejected. Schedule B shows an estimated 110 parts (27 minimum, 165 maximum) but the evaluation uses a 'firm quantity' under CLIN 0001, and the Government warns it can reject unbalanced line-item prices, so ask which quantity is used.
Offerors are cautioned against submitting an offer that contains unbalanced pricing.
- Cybersecurity assessment needed for award. A current NIST SP 800-171 assessment must be posted in the Supplier Performance Risk System (SPRS) before award if you handle covered defense information.
In order to be considered for award, if the Offeror is required to implement NIST SP 800-171, the
- Export-controlled technical data. The engineering data may not be released to foreign-owned or foreign-influenced companies without approval, which can limit use of foreign subcontractors or suppliers.
RELEASE OF THIS DATA TO A FOREIGN-OWNED, CONTROLLED OR INFLUENCED COMPANY IS DEPENDENT UPON THE APPROVAL OF THE FOREIGN DISCLOSURE OFFICE
- Long delivery horizon. Delivery is not required until 16 July 2029, so price risk (material, labor) over almost three years falls on the contractor under a firm fixed price.
Read from the notice and 6 attachments.
- SPRTA126R0117.pdf
- 4348472_ATTACH.pdf
- 3560475_EDL_REPORT.pdf
- 4346604_CDRL1_REPORT.pdf
- 4351790_TRNSPDATA_REPORT.pdf
- 4351789_PKGRQMT_REPORT.pdf
Full brief
What they want
- Make and deliver the F100 engine seal support, P/N 4065651 (NSN 2840-01-211-8933NZ), nickel alloy: estimated 110 each (minimum 27, maximum 165)
- Deliver to DLA Distribution Depot Oklahoma, Tinker AFB, OK by 16 July 2029, shipped F.O.B. origin by surface
- Supply first article units: 1 each (CLIN 0002) and 2 each (CLIN 0003) for Government testing and approval
- Send a first article test plan (due 30 calendar days after contract) and a first article test report (due 120 calendar days after the plan is approved)
- Meet critical safety item quality rules, ISO 9001:2015, item unique identification (IUID) marking, and military packaging and marking (MIL-STD-2073-1, MIL-STD-129)
- Work from the Government engineering data list (drawings and specs); the contractor must obtain some outside material specs (AMS, SAE, MIL-STD) on its own
- Contract type
- Firm fixed price supply contract (rated order under the Defense Priorities and Allocations System); production CLIN 0001 plus first article and data CLINs
- Period of performance
- No base/option years stated. Production parts are due on or before 16 JUL 2029. First article test plan is due 30 calendar days after award, and the test report is due 120 calendar days after the Government approves the plan.
- Place of performance
- Not stated in the notice. Parts ship from the contractor's facility (inspection and acceptance at origin) to DLA Distribution Depot Oklahoma, 3301 F Ave, Tinker AFB, OK 73145-8000.
- How they'll choose
- Best value, performance price tradeoff. Offers must first be technically acceptable (no separate technical proposal; judged against Section B and the technical data). The tradeoff is then between price and past performance, which are weighed about equally. DLA intends to award without discussions.
- Offers due
- 28 Oct 2026, 3:00 PM (notice shows 2026-10-28T15:00:00-05:00, which is Central Daylight Time)
- How to submit
- Email or mail the proposal to the buyer/contracting officer: James Callins, DLA Weapons Support at Oklahoma City, DLR Procurement Operations (AO), 3001 Staff Drive, Tinker AFB OK 73145-3070, james.callins@us.af.mil. Mailed proposals go in sealed envelopes.
- Page limits
- No separate technical volume. Past performance is optional: up to 5 contracts, each limited to a one-page narrative.
What they'll judge offers on
- Technical (pass/fail acceptability, listed first)
- Price or Cost (evaluated as unit price times the quantity in Schedule B)
- Past Performance (based mainly on the offeror's Supplier Risk Score in SPRS)
What to include when you submit
- Include a signed copy of the solicitation (SF 1447) with Sections A through K; the solicitation says complete block 27 with name, title and date (it also names blocks 12, 13, 14 and 15; the cover page names blocks 11, 13, 15, 21, 22 and 27, so confirm with the buyer)
- Put all pricing in Section B at line-item level: unit price and extended price for each CLIN
- Prices must be held firm for 120 days (stated on the cover page); the proposal should say how long it is valid
- Complete the Inspection and Acceptance clause (Section E) and the F.O.B. Origin address (Section F)
- Complete annual representations and certifications in SAM
- Acknowledge any solicitation amendments
- If offering surplus material, return the 'Required Information for Surplus Material Evaluation' form
- Include a small business subcontracting plan only if required
- Provide authorized offeror personnel, Government office contacts, company address and codes (CAGE, TIN, size), and any exceptions to terms and conditions
- If using a significant subcontractor for past performance (over 60 percent of the effort), include their consent letter; commercial references need a client authorization letter
You must have
- Must be a source approved by the U.S. Air Force. The notice does not say how to get on the approved list.
This item is competitive but restricted to sources approved by the USAF.
- Quality system: higher-level contract quality requirement of ISO 9001:2015 on the production line item (also marked as a Critical Safety Item)
Higher Level Contract Quality Requirements: ISO 9001:2015
- First article plan and report must show that significant manufacturing processes (and any forging or casting) are done by sources approved/certified by the engine maker (P&W) or the Air Force engineering authority (AFLCMC/LPSAA)
e. A plan to verify that all significant manufacturing processes are performed by sources that are currently approved/
- Active SAM registration with current annual representations and certifications
Offerors are required to complete electronic annual representations and certifications in SAM accessed via
- Current NIST SP 800-171 DoD assessment score posted in SPRS (cybersecurity), if the offeror must implement NIST SP 800-171
In order to be considered for award, if the Offeror is required to implement NIST SP 800-171, the
- Item unique identification (IUID) marking and reporting capability for delivered items
IUID Required: Yes
- No set-aside: open to any size business, with a small business size standard of 1,500 employees for NAICS 336412 (Buy American Act applies)
Current contractor
No incumbent or prior contract number is named. The engineering data list shows the original manufacturer as RTX Corporation (CAGE 77445; the data sheets refer to P&W), and the Air Force engineering authority is AFLCMC/LPSAA.
Not in the notice text
- How a company becomes an Air Force approved source for this part, and which sources are currently approved
- Unit prices, total dollar value, and award history: the price fields are blank
- About 8,700 characters from the middle of the main solicitation PDF (SPRTA126R0117.pdf, part of the Section K representations) were not provided
- The drawings and other technical data listed as 'furnished with solicitation', plus LPF-QAR-003, the market research file, and the other CDRL forms, were not in the text provided
- Whether the 'firm quantity' used for price evaluation is the estimated 110, the 27 minimum, or something else
- Whether CLIN 0002 and 0003 first article quantities are priced separately and how first article approval affects the production CLIN
- The relative weight of price versus past performance (the text says 'approximately equal') and how much the non-price factors count (a sentence in Section M is blank)
- Exact blocks the offeror must complete on the SF 1447 (the cover page and Section L list different blocks)
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Key facts
- Response due
- Oct 28, 2026, 8:00 PM UTC
- Posted
- Sep 28, 2026
- Notice type
- Solicitation
- Solicitation
- SPRTA126R0117
- Agency
- Dept of Defense · Defense Logistics Agency
- Office
- DLA Aviation at Oklahoma City, Ok
- NAICS
- 336412
- Product/service code
- 2840
- Business type
- Aircraft, ship & vehicle parts
- Contracting contact
- JAMES CALLINSJAMES.CALLINS@US.AF.MIL385-591-1684
- Versions
- 2 (amended since first posted)
Full notice text from SAM.gov
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