The Spacer,compressor Rotor,aircraft, cataloged under National Stock Number 2840-00-987-5798, 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 Ambel Precision Manufacturing Corporation. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-987-5798 |
| Primary Part Number | 461484 |
| Item Name | Spacer,compressor Rotor,aircraft |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Ambel Precision Manufacturing Corporation |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| 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 |
|---|---|
| 461484 PRIMARY | Ambel Precision Manufacturing Corporation (USA) |
| 461484 PRIMARY | Electro-Methods, L.p. (USA) |
| 805075-01 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 461484 PRIMARY | Beacon Industries, Inc. Dba Beacon Technology Co (USA) |
| Reference | Meaning |
|---|---|
| 461484 | 5/9 Secondary reference Turbine Engine Components Technologies Corporation |
| 461484 | C/1 Advisory reference — outside the item-of-supply concept Hanwha Aerospace Usa Llc |
| 461484 | 5/9 Secondary reference Stowe Machine Co., Inc. |
| 461484 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 461484 | 5/9 Secondary reference Mtu Aero Engine Components Inc |
NSN 2840-00-987-5798 is a Spacer,compressor Rotor,aircraft, manufactured by Ambel Precision Manufacturing Corporation, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-00-987-5798 has 4 manufacturer part numbers on file: 461484 (Ambel Precision Manufacturing Corporation), 461484 (Electro-Methods, L.p.), 805075-01 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 461484 (Beacon Industries, Inc. Dba Beacon Technology Co).
Key specifications for 461484: Criticality Code Justification: AGAV; End Item Identification: TF-33 AIRCRAFT ENGINE. 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 2840-00-987-5798 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.