The Expander,valve, cataloged under National Stock Number 2995-01-169-9484, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2995-01-169-9484 |
| Item Name | Expander,valve |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Status | ACTIVE |
| FSC Application Data | MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 18539 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2995-01-169-9484 is a Expander,valve, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6515-01-587-5759. Verify interchangeability with system specifications before substitution.
Key specifications for 2995-01-169-9484: FSC Application Data: MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT; End Item Identification: PART OF PISTON,REGULATOR PN 18232 NSN 2995009094949 U/O REGULATOR,PRESS PN 18017-1,NHA VALVE,ANTI ICING FSCM 98897; 99643 PN 3P95508-105; 25800-3 NSN 2995000707372,E/I C141 ACFT. 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 2995-01-169-9484 has DEMIL Code B. 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.