PSC 1650: Aircraft Hydraulic, Vacuum, and De – Icing System Components
1650 is the product and service code (PSC) federal agencies use for aircraft hydraulic, vacuum, and de – icing system components, in the aerospace craft components and accessories group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 66
- Spending, FY2026
- $337.1 million
- Share to small businesses
- 18%
Open contracts with PSC 1650, due soonest
- Hydraulic Drive Unit_End_Item_F-16_NSN_1650013080839_PN_16VM003001-5
✦ The Air Force's 423rd Supply Chain Management Squadron at Tinker AFB is doing market research for a new-manufacture spares buy of the F-16 Hydraulic Drive Unit (P/N 16VM003001-5,…
Due in 2 daysOct 12, 2026
- CYLINDER ASSEMBLY,A
✦ The Defense Logistics Agency (DLA Aviation, Philadelphia) wants quotes for a CYLINDER ASSEMBLY, an aircraft part.
Due in 3 daysOct 13, 2026
- MANIFOLD ASSEMBLY,H, IN REPAIR/MODIFICATION OF
✦ NAVSUP Weapon Systems Support wants quotes to repair 4 units of a manifold assembly (NSN 1650 017257552) and return them to ready-for-issue condition.
Due in 3 daysOct 13, 2026
- ACTUATOR ASSEMBLY
✦ DLA Aviation (Philadelphia) is asking for quotes on an actuator assembly.
Due in 3 daysOct 13, 2026
- MANIFOLD ASSEMBLY,H, IN REPAIR/MODIFICATION OF
✦ NAVSUP Weapon Systems Support wants quotes to repair 3 manifold assemblies (NSN 1650 017257552), with option pricing for up to 2 units over the contract period.
Due in 3 daysOct 13, 2026
- C-130 Pisont, linear Actua
Due in 4 daysOct 14, 2026
Where 1650 sits in the PSC Manual
- Category: Product
- Group 16: Aerospace Craft Components and Accessories
- Code 1650: Aircraft Hydraulic, Vacuum, and De – Icing System Components
NAICS codes used with PSC 1650
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 1650 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | $1.2 billion |
| 333999 | All Other Miscellaneous General Purpose Machinery Manufacturing | $28.7 million |
| 334511 | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | $18.4 million |
| 332991 | Ball and Roller Bearing Manufacturing | $10.3 million |
| 336412 | Aircraft Engine and Engine Parts Manufacturing | $9.9 million |
| 334417 | Electronic Connector Manufacturing | $9.3 million |
| 333996 | Fluid Power Pump and Motor Manufacturing | On 1 open |
Who buys under PSC 1650
Agencies with the most contract dollars under 1650 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Defense Logistics Agency | $883.1 million |
| Department of the Navy | $351.8 million |
| Department of the Air Force | $64.7 million |
| Department of the Army | $54.6 million |
| U.S. Coast Guard | $11.5 million |
| Federal Aviation Administration | $141,996 |
Federal spending under PSC 1650 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $542.3 million |
| FY2025 | $481.2 million |
| FY2026 | $337.1 million |
| FY2027 (so far) | $0 |
Who wins PSC 1650 contracts
| Company | Obligated, last 3 years |
|---|---|
| Parker-Hannifin Corporation | $324.4 million |
| Sikorsky Aircraft Corporation | $239.5 million |
| Woodward HRT Inc | $81.6 million |
| Hamilton Sundstrand Corporation | $78.2 million |
| Intertrade Limited | $76.6 million |
| Moog Military Aircraft LLC | $65.5 million |
| Jamaica Bearings Co., Inc. | $48.6 million |
| Thomas Instrument, Incorporated | $37.8 million |
| Integrated Procurement Technologies | $26.5 million |
| Eaton Aerospace, LLC | $26.4 million |
Related PSC codes
- 1610 Aircraft Propellers and Components
- 1615 Helicopter Rotor Blades, Drive Mechanisms and Components
- 1620 Aircraft Landing Gear Components
- 1630 Aircraft Wheel and Brake Systems
- 1640 Aircraft Control Cable Products
- 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment
- 1670 Parachutes; Aerial Pick Up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
- 1675 Space Vehicle Components
- 1677 Space Vehicle Remote Control Systems
- 1680 Miscellaneous Aircraft Accessories and Components
Frequently asked questions
What is PSC 1650?
1650 is the product code in the federal Product and Service Code (PSC) Manual for aircraft hydraulic, vacuum, and de – icing system components, under 16 (Aerospace Craft Components and Accessories). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC 1650?
Most federal contract dollars under PSC 1650 go with NAICS 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC 1650?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 66 open notices use PSC 1650 right now. FedReady can match new ones to your business and email you, free.