Momentus Space LLC
Momentus Space LLC is a small business in San Jose, CA registered on SAM.gov to bid on federal contracts. It has won about $11.6 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- ZXEETP9R4UN5
- CAGE code
- 815H8
- SAM.gov registration
- Active
Registration details
| Legal business name | Momentus Space LLC |
|---|---|
| Unique Entity ID (UEI) | ZXEETP9R4UN5 |
| CAGE code | 815H8 |
| Location | San Jose, CA |
| SAM.gov registration | Active through Apr 15, 2027 |
| Business started | 2020 |
| Primary NAICS code | 336414: Guided Missile and Space Vehicle Manufacturing |
| Website | momentus.space |
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $-66,000 |
| FY2024 | $30,000 |
| FY2025 | $9.9 million |
| FY2026 | $1.7 million |
Its biggest federal customers over the last four fiscal years: National Aeronautics and Space Administration ($9.7 million), Department of the Air Force ($1.9 million) and Missile Defense Agency ($500).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Sep 17, 2026 | National Aeronautics and Space Administration | Develop t0436 fly foundational robots (ffr) resupply mission (r1) formulation phase… | $179,768 |
| Aug 4, 2026 | National Aeronautics and Space Administration | Develop t0435 fleet for the atmosphere linking commercial observations… | $176,221 |
| Dec 5, 2025 | Missile Defense Agency | Scalable homeland innovative enterprise layered defense (shield) initial order. | $500 |
| Sep 29, 2025 | National Aeronautics and Space Administration | Integration and flight of the t0428 juno rotating detonation rocket engine | $3.1 million |
| Sep 26, 2025 | National Aeronautics and Space Administration | The contractor shall develop gen 1 solar sail mission concepts that will address the… | $395,798 |
| Sep 26, 2025 | National Aeronautics and Space Administration | Integration and flight of the t0426 commercial orbital system for microgravity in-space… | $5.4 million |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Momentus Space LLC is small under
On its SAM.gov registration, Momentus Space LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Momentus Space LLC's NAICS codes
19 open federal opportunities on SAM.gov use a NAICS code Momentus Space LLC is small under. These are due soonest.
- MECHANISM ASSEMBLY, IN REPAIR/MODIFICATION OF
✦ The Navy (NAVSUP Weapon Systems Support) wants a contractor to repair and return a Mechanism Assembly (part 3455AS120, NSN 1440-01-461-2195) to ready-for-issue condition.
Due in 3 daysOct 13, 2026
- BALL SCREW AND NUT ASS
Due in 4 daysOct 14, 2026
- Missile Extractor Loader and Vertical Handling Adapter
✦ NSWC Crane (Navy) wants to buy Missile Extractor Loaders (MEL) and Vertical Handling Adapters (VHA), which are pier side support equipment, under a five-year firm-fixed-price…
Due in 9 daysOct 19, 2026
- UNION,SWIVEL,DOUBLE
✦ NAVSUP Weapon Systems Support is buying a double swivel union (part number 6237160-001, CAGE 53711), built to Government drawings.
Due in 9 daysOct 19, 2026
- PLATE,INSTRUCTION
✦ NAVSUP Weapon Systems Support (Mechanicsburg) wants quotes to manufacture a PLATE,INSTRUCTION to drawing 3165653 (CAGE 10001), with delivery in 90 days.
Due in 9 daysOct 19, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (336414) that have won federal contracts, starting with California:
- Castelion Corporation, Torrance, CA
- Venturi Astrolab Inc, Hawthorne, CA
- Varda Space Industries, Inc., El Segundo, CA
- Turion Space Corp, Irvine, CA
- Apex Technology, Inc., Los Angeles, CA
- Muon Space Inc, Mountain View, CA
Frequently asked questions
What is Momentus Space LLC's CAGE code?
Momentus Space LLC's CAGE code is 815H8. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Momentus Space LLC's UEI?
Momentus Space LLC's Unique Entity ID (UEI) is ZXEETP9R4UN5. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Momentus Space LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Momentus Space LLC's registration is active through apr 15, 2027. Registrations are renewed every year.
Is Momentus Space LLC a small business?
Momentus Space LLC is registered on SAM.gov as small under 3 NAICS codes, including its primary code, 336414. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.