The Bracket Assembly,fuel Pump,turbi, cataloged under National Stock Number 2840-00-691-0165, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2840-00-691-0165 |
| Primary Part Number | 503232 |
| Item Name | Bracket Assembly,fuel Pump,turbi |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| FSC Application Data | ACFT JET ENGINE |
| General Characteristics Item Description | STEEL,AMS6350 OR AMS6355,ROCKWELL C32-38 HARDNESS,CADMIUM PLATE,AMS2400,90 DEG ENGLE,0.915-0.935 IN. LONG LEG LG,0.870-0.900 IN. SHORT LEG LG,0.610-0.640 IN. W,0.056-0.068 IN.BRACKET THK,1 P/N 428978 SPACER ON SHORT LEG 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 |
NSN 2840-00-691-0165 is a Bracket Assembly,fuel Pump,turbi, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-691-0165 has 2 manufacturer part numbers on file: 503232 (Metal Products Corp), 503232 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 3460-01-139-4045. Verify interchangeability with system specifications before substitution.
Key specifications for 503232: FSC Application Data: ACFT JET ENGINE; General Characteristics Item Description: STEEL,AMS6350 OR AMS6355,ROCKWELL C32-38 HARDNESS,CADMIUM PLATE,AMS2400,90 DEG ENGLE,0.915-0.935 IN. LONG LEG LG,0.870-0.900 IN. SHORT LEG LG,0.610-0.640 IN. W,0.056-0.068 IN.BRACKET THK,1 P/N 428978 SPACER ON SHORT LEG IN; End Item Identification: ENGINE MODEL TF33. 2 specifications are 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 2840-00-691-0165 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.