The Seat,valve,fuel Derichment, cataloged under National Stock Number 2915-00-940-9936, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-940-9936 |
| Primary Part Number | 528995 |
| Item Name | Seat,valve,fuel Derichment |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | AMS 4120 ALUMINUM ALLOY,O/A DIM. 1.170 IN. MIN TO 1.182 IN. MAX DIA BY 0.183 IN. MIN TO 0.193 IN. MAX THK,0.0615 IN. MIN TO 0.0635 IN. MAX THK FLANGE,0.9370 IN. MIN TO 0.9375 IN. MAX SMALL END DIA,0.4375 IN. MIN TO 0.4390 MAX INSIDE DIA 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 |
|---|---|
| 528995 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 528995 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
NSN 2915-00-940-9936 is a Seat,valve,fuel Derichment, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-940-9936 has 1 manufacturer part number on file: 528995 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 528995: General Characteristics Item Description: AMS 4120 ALUMINUM ALLOY,O/A DIM. 1.170 IN. MIN TO 1.182 IN. MAX DIA BY 0.183 IN. MIN TO 0.193 IN. MAX THK,0.0615 IN. MIN TO 0.0635 IN. MAX THK FLANGE,0.9370 IN. MIN TO 0.9375 IN. MAX SMALL END DIA,0.4375 IN. MIN TO 0.4390 MAX INSIDE DIA IN; End Item Identification: TF30-P-1 AIRCRAFT ENGINE FUEL SYSTEM,P/N 489392. 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 2915-00-940-9936 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.