The Housing,gearbox,turbine Engine, cataloged under National Stock Number 2840-00-021-7661, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-021-7661 |
| Primary Part Number | 505104 |
| Item Name | Housing,gearbox,turbine Engine |
| FSC / FSG | 2840 / 28 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Engine Section Location | ACCESSORY GEARBOX |
| Criticality Code Justification | ABHP AND FEAT AND CZBJ |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 505104 | Florida Tool and Gage Inc (USA) |
| 505104 | Paramount Machine Company, Inc. Dba Paramount Machine Co Inc (USA) |
| 505104 | S & L Aerospace Metals Llc (USA) |
| 505104 | Jet Industries, Inc. Dba Jet Industries Inc (USA) |
| 505104 | Hanwha Aerospace Usa Llc (USA) |
| 505104 | Electro-Methods, L.p. (USA) |
| 505104 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 505104 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 505104 | Accurate Products Co (USA) |
| 505104 | Union Machine Co of Lynn, Inc (USA) |
| 505104 | Kerns Manufacturing Corp. Dba Kerns Manufacturing Corp (USA) |
| 505104 | Ambel Precision Manufacturing Corporation (USA) |
| 505104 | Aircraft Components Inc (USA) |
| 505104 | Rtx Corporation Div Pratt & Whitney (USA) |
NSN 2840-00-021-7661 is a Housing,gearbox,turbine Engine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.
NSN 2840-00-021-7661 has 14 cross-referenced part numbers: 505104 (Florida Tool and Gage Inc), 505104 (Paramount Machine Company, Inc. Dba Paramount Machine Co Inc), 505104 (S & L Aerospace Metals Llc), 505104 (Jet Industries, Inc. Dba Jet Industries Inc), 505104 (Hanwha Aerospace Usa Llc) and 9 more.
There are 4 known substitutes for 2840-00-021-7661: 6515-00-335-7900, 2530-00-426-1027, 5961-00-921-3781 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 505104: Engine Section Location: ACCESSORY GEARBOX; Special Features: T.O. 2J-TF33-4; SHAFT GEAR-ACCESSORY DRIVE; PUMP-OIL; COMPRESSOR FRONT AND REAR TURBINE BEARING; Overall Length: 2.122 INCHES NOMINAL IN; End Item Identification: TF33 AIRCRAFT ENGINE. 5 total characteristics are documented in the Federal Logistics Information System.