# CYLINDER BLOCK, HYDR

Canonical: https://abierto.us/opportunities/sprta127r0050

- Solicitation number: SPRTA1-27-R-0050
- Notice type: Solicitation (first published as presolicitation)
- Status: Open. Offers due November 30, 2026 at 4:00 PM EST
- Department: Department of Defense
- Agency: Defense Logistics Agency
- Contracting office: DLA Aviation at Oklahoma City, Ok (SPRTA1)
- NAICS: 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- Product or service code: 1650 Aircraft Hydraulic, Vacuum and De-icing System Components
- Who can bid, by location: Anywhere in the US. Location does not limit who can bid: a product shipped to the buyer, research at the performer's facility, or work at the contractor's site. A state shown is the delivery point.
- First posted: October 8, 2026
- Last posted: October 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/62586e762acd48098b7e7fc50713a1ee/view

## Description

NSN: 1650-00-130-9347HS

PN: 696106

NOUN: CYLINDER BLOCK, HYDR

QTY: Est: 130 EA (Min: 33 EA, Max: 195 EA)

OEM: Hamilton Sundstrand (CAGE: 99167)

## Attachments

- [SPRTA1-27-R-0050.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/8560c30abd754294becfa0251b25ca88/download)
- [Synopsis_27-00024.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/07f1e4f3376743c9b3618577ec8d6b72/download)

## Open now in the same industry

537 open in NAICS 336413.

- Repair of the Attitude Heading Reference System (AHRS) Applicable to the TH-1H Helicopter (FD20602700066), due November 1, 2026 at 4:00 PM EST. https://abierto.us/opportunities/fd20602700066
- MH65 Hose (70Z03827QB0000005), due November 2, 2026 at 9:00 AM EST. https://abierto.us/opportunities/70z03827qb0000005
- MH-65 HOSE ASSEMBLY, METALLIC (70Z03827QB0000008), due November 2, 2026 at 9:00 AM EST. https://abierto.us/opportunities/70z03827qb0000008

## Publications

- October 8, 2026: Presolicitation, due October 23, 2026 at 4:00 PM EDT. Notice 7ffebd66fa2b4ab394ef4c2c4aaaacf5. https://sam.gov/workspace/contract/opp/7ffebd66fa2b4ab394ef4c2c4aaaacf5/view
- October 30, 2026: Solicitation, due November 30, 2026 at 4:00 PM EST. Notice 62586e762acd48098b7e7fc50713a1ee. https://sam.gov/workspace/contract/opp/62586e762acd48098b7e7fc50713a1ee/view

## Points of contact

- Brent Weilmuenster, brent.weilmuenster@us.af.mil, 3855912959

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/sprta127r0050.