The Bracket Assembly,case,diffuser, cataloged under National Stock Number 2840-00-816-8472, 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 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2840-00-816-8472 |
| Primary Part Number | 432040 |
| Item Name | Bracket Assembly,case,diffuser |
| 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 | AIRCRAFT JET ENGINE |
| General Characteristics Item Description | CRES,AMS 5504 BRACKET MATERIAL,ROCKWELL C30-38 HARDNESS,90 DEG ANGLE,1.835-1.866 IN. LONG LEG LG,1.257-1.300 IN. SHORTLEG LG,0.534-0.656 IN. W,CONSISTING OF 1 PART NO. 518107 NUT,1 PART NO. 139982 SPACER,1 PART NO. 432039 BRACKET WITH DIM.0.056-0.068 IN. THK IN |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 432040 | The United Tool & Die Company (USA) |
| 432040 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 432040 | Rtx Corporation Div Pratt & Whitney (USA) |
| 432040 | Parts Life Inc (USA) |
| Reference | Meaning |
|---|---|
| 432040 | 5/9 Secondary reference Paradigm Manchester Inc. Dba Pursuit Aerospace |
NSN 2840-00-816-8472 is a Bracket Assembly,case,diffuser, 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 2840-00-816-8472 has 4 manufacturer part numbers on file: 432040 (The United Tool & Die Company), 432040 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 432040 (Rtx Corporation Div Pratt & Whitney), 432040 (Parts Life Inc).
Key specifications for 432040: FSC Application Data: AIRCRAFT JET ENGINE; General Characteristics Item Description: CRES,AMS 5504 BRACKET MATERIAL,ROCKWELL C30-38 HARDNESS,90 DEG ANGLE,1.835-1.866 IN. LONG LEG LG,1.257-1.300 IN. SHORTLEG LG,0.534-0.656 IN. W,CONSISTING OF 1 PART NO. 518107 NUT,1 PART NO. 139982 SPACER,1 PART NO. 432039 BRACKET WITH DIM.0.056-0.068 IN. THK IN; Criticality Code Justification: FEAT; Special Features: FORM,FIT,FUNICTION. 3 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 2840-00-816-8472 has DEMIL Code Q. 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.