The Metering Plug,classified,valve,f, cataloged under National Stock Number 2915-00-941-9589, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-941-9589 |
| Primary Part Number | 253399R1 |
| Item Name | Metering Plug,classified,valve,f |
| 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 | AMS5640 STAINLESS STEEL,O/A DIM. 0.181 IN. MIN TO 0.182 IN. MAX DIA BY 0.740 IN. MIN TO 0.760 IN. MAX LG,0.043 IN. MIN TO 0.048 IN. 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 |
|---|---|
| 253399R1 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2915-00-941-9589 is a Metering Plug,classified,valve,f, 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 2915-00-941-9589 has 1 manufacturer part number on file: 253399R1 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 253399R1: General Characteristics Item Description: AMS5640 STAINLESS STEEL,O/A DIM. 0.181 IN. MIN TO 0.182 IN. MAX DIA BY 0.740 IN. MIN TO 0.760 IN. MAX LG,0.043 IN. MIN TO 0.048 IN. MAX INSIDE DIA IN; End Item Identification: J57 AIRCRAFT ENGINE FUEL P AND D VALVE,P/N 405780. 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 2915-00-941-9589 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.