The Seat,manual Control Check Valve, cataloged under National Stock Number 2995-00-371-5939, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Moog Military Aircraft Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2995-00-371-5939 |
| Primary Part Number | 41A887 |
| Item Name | Seat,manual Control Check Valve |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT ENGINE ACCESSORIES C141 ACFT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 41A887 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| 41A887 | C/1 Advisory reference — outside the item-of-supply concept Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| 41A887 | 5/9 Secondary reference E-Systems Inc Montek Div Fluid Controls Opns |
| 41A887 | 5/9 Secondary reference U.S. Government activity |
NSN 2995-00-371-5939 is a Seat,manual Control Check Valve, manufactured by Moog Military Aircraft Llc, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
NSN 2995-00-371-5939 has 1 manufacturer part number on file: 41A887 (Moog Military Aircraft Llc).
Key specifications for 41A887: FSC Application Data: AIRCRAFT ENGINE ACCESSORIES C141 ACFT; End Item Identification: 29958691858. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2995-00-371-5939 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.