The Bracket Assembly,case,compressor, cataloged under National Stock Number 2840-00-021-4988, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-021-4988 |
| Primary Part Number | 500887 |
| Item Name | Bracket Assembly,case,compressor |
| 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 TF33 |
| General Characteristics Item Description | C/O 1 EA AMS5504 STEEL BRACKET PRATT WHITNEY P/N 500886,1 EA NUT PRATT WHITNEY P/N 518107 BRAZED PER AMS2665 TO LONG LEGOF BRACKET,JOUNT MUST WITHSTAND TORQUE LOAD OF 60 LB IN. MIN LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 500887 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2840-00-021-4988 is a Bracket Assembly,case,compressor, 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 2840-00-021-4988 has 1 manufacturer part number on file: 500887 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
2 possible matches (shared part number, not a government interchangeability claim): 5325-00-200-7235, 2530-00-350-2911. Verify interchangeability with system specifications before substitution.
Key specifications for 500887: FSC Application Data: ACFT JET ENGINE TF33; General Characteristics Item Description: C/O 1 EA AMS5504 STEEL BRACKET PRATT WHITNEY P/N 500886,1 EA NUT PRATT WHITNEY P/N 518107 BRAZED PER AMS2665 TO LONG LEGOF BRACKET,JOUNT MUST WITHSTAND TORQUE LOAD OF 60 LB IN. MIN LBS. 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.
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.