The Spacer,compressor Rotor,aircraft, cataloged under National Stock Number 2840-01-152-6364, 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 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-152-6364 |
| Primary Part Number | 2181564 |
| Item Name | Spacer,compressor Rotor,aircraft |
| 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 |
| Criticality Code Justification | AGAV |
| Outside Diameter | 13.694 INCHES MINIMUM AND 13.698 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 2181564 | Electro-Methods, L.p. (USA) |
| 2181564 | Rtx Corporation Div Pratt & Whitney (USA) |
| 2181564 | Beacon Industries, Inc. Dba Beacon Technology Co (USA) |
| 2181564 | Hanwha Aerospace Usa Llc (USA) |
| 2181564 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 2181564 | Bogue Executive Enterprises Inc Dba/dexter Tool Co (USA) |
| 2181564 | Ambel Precision Manufacturing Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2181564 | 5/9 Secondary reference Machine Products Co Inc |
| 2181564 | 5/9 Secondary reference Mtu Aero Engine Components Inc |
NSN 2840-01-152-6364 is a Spacer,compressor Rotor,aircraft, 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 2840-01-152-6364 has 7 manufacturer part numbers on file: 2181564 (Electro-Methods, L.p.), 2181564 (Rtx Corporation Div Pratt & Whitney), 2181564 (Beacon Industries, Inc. Dba Beacon Technology Co), 2181564 (Hanwha Aerospace Usa Llc), 2181564 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney) and 2 more.
Key specifications for 2181564: Criticality Code Justification: AGAV; Overall Length: 1.820 INCHES MINIMUM AND 1.824 INCHES MAXIMUM IN; Outside Diameter: 13.694 INCHES MINIMUM AND 13.698 INCHES MAXIMUM IN; End Item Identification: ACFT ENG TF-30. 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.
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.