The Bracket Assembly,case,fan Duct, cataloged under National Stock Number 2840-00-075-3999, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-075-3999 |
| Primary Part Number | 488019 |
| Item Name | Bracket Assembly,case,fan Duct |
| 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,TF33 |
| General Characteristics Item Description | STEEL,AMS 6350 BRACKET MATERIAL,ROCKWELL C32-38 BRACKETMATERIAL HARDNESS,169 DEG ANGLE,0.070-0.086 IN. BRACKET MATERIALTHICKNESS,0.878-0.940 IN. LONG LEG LG,0.844-0.906 IN. SHORTLEG LG,1.452-1.514 IN. LONG LEG W,2 PART NO. 488022 SPACERS ONLONG LEG,1 HOLE IN SHORT LEG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 488019 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 3P50004-207 | Beta Engineering, Inc. Dba Beta Engineering Inc (USA) |
| Reference | Meaning |
|---|---|
| 3P50004-207 | 5/9 Secondary reference U.S. Government activity |
NSN 2840-00-075-3999 is a Bracket Assembly,case,fan Duct, 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 2840-00-075-3999 has 2 manufacturer part numbers on file: 488019 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 3P50004-207 (Beta Engineering, Inc. Dba Beta Engineering Inc).
Key specifications for 488019: FSC Application Data: AIRCRAFT JET ENGINE,TF33; General Characteristics Item Description: STEEL,AMS 6350 BRACKET MATERIAL,ROCKWELL C32-38 BRACKETMATERIAL HARDNESS,169 DEG ANGLE,0.070-0.086 IN. BRACKET MATERIALTHICKNESS,0.878-0.940 IN. LONG LEG LG,0.844-0.906 IN. SHORTLEG LG,1.452-1.514 IN. LONG LEG W,2 PART NO. 488022 SPACERS ONLONG LEG,1 HOLE IN SHORT LEG IN. 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 2840-00-075-3999 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.