The Cover,pressure Regulator, cataloged under National Stock Number 2915-00-675-9149, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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. 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 | 2915-00-675-9149 |
| Primary Part Number | 540198 |
| Item Name | Cover,pressure Regulator |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY PER AMS4132,HARD COAT PER HAMILTON STANDARD SPEC NO. HS-392,2.590 IN. LG,2.625 IN. OD,1.996 IN. MIN,1.998 IN. MAX ID,0.281 IN. DIA 3 HOLES EQUALLY SPACED WITHIN 0.005 IN. OF TRUE POSITION IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 540198 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 2915-00-675-9149 is a Cover,pressure Regulator, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-675-9149 has 1 manufacturer part number on file: 540198 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-470-8230. Verify interchangeability with system specifications before substitution.
Key specifications for 540198: General Characteristics Item Description: ALUMINUM ALLOY PER AMS4132,HARD COAT PER HAMILTON STANDARD SPEC NO. HS-392,2.590 IN. LG,2.625 IN. OD,1.996 IN. MIN,1.998 IN. MAX ID,0.281 IN. DIA 3 HOLES EQUALLY SPACED WITHIN 0.005 IN. OF TRUE POSITION IN; End Item Identification: CONTROL ASSEMBLY,AFTERBURNER,P/N 540115L1,ENGINE,J79,TURBOJET AIRCRAFT. 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 2915-00-675-9149 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.