The Housing,gearbox, cataloged under National Stock Number 2840-01-199-0642, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-199-0642 |
| Primary Part Number | 14-51101-1 |
| Item Name | Housing,gearbox |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| FSC Application Data | ACFT ENG J-85 |
| 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 |
|---|---|
| 14-51101-1 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 14-51101-1 | Jjet Enterprises (USA) |
| 14-51101-1 | Logistical Support, Llc Dba Rtc Aerospace (USA) |
| 14-51101-1 | Vital Engineered Components Company, Inc. (USA) |
| 14-51101-1 | Ambel Precision Manufacturing Corporation (USA) |
| 14-51101-1 | Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector (USA) |
| 14-51101-1 | Mid-America Aerotech, Llc (USA) |
| Reference | Meaning |
|---|---|
| 14-51101-1 | 5/9 Secondary reference Bet Shemesh Engines Ltd. |
| 14-51101-1 | 5/9 Secondary reference Forbes Mfg Co |
| 14-51101-1 | 5/9 Secondary reference Advance Gear & Machine Corp. |
NSN 2840-01-199-0642 is a Housing,gearbox, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-199-0642 has 7 manufacturer part numbers on file: 14-51101-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 14-51101-1 (Jjet Enterprises), 14-51101-1 (Logistical Support, Llc Dba Rtc Aerospace), 14-51101-1 (Vital Engineered Components Company, Inc.), 14-51101-1 (Ambel Precision Manufacturing Corporation) and 2 more.
Key specifications for 14-51101-1: FSC Application Data: ACFT ENG J-85; End Item Identification: F-5. 1 specification is 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 2840-01-199-0642 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.