The Lock,compressor Bla, cataloged under National Stock Number 2840-00-962-6580, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-962-6580 |
| Primary Part Number | 516924 |
| Item Name | Lock,compressor Bla |
| 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 |
| Supplementary Features | USAF COGNIZANT ENGINEER HAS DEEMED THAT THIS ITEM IS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION, OR THE PRESERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL IAW AFI 20-106 |
| Criticality Code Justification | SUPP |
| 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 |
|---|---|
| 516924 | Beta Engineering, Inc. Dba Beta Engineering Inc (USA) |
| 516924 | Rtx Corporation Div Pratt & Whitney (USA) |
| 516924 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 516924 | 5/9 Secondary reference Metal Products Corp |
| 516924 | 5/9 Secondary reference Hemco Tool & Die Inc |
| 516924 | 5/9 Secondary reference Enjet Aero Bloomfield, Llc |
| 516924 | 5/9 Secondary reference Electro-Methods, L.p. |
| 516924 | 5/9 Secondary reference U.S. Government activity |
| 516924 | 5/9 Secondary reference U.S. Government activity |
| 516924 | 5/9 Secondary reference Kreisler Industrial Corporation |
| 516924 | 5/9 Secondary reference Barlow Metal Stamping, Inc. |
| 516924 | 5/9 Secondary reference Numet Acquisition Inc |
| 516924 | 5/9 Secondary reference Hanwha Aerospace Usa Llc Div Edac Nd, Inc. |
NSN 2840-00-962-6580 is a Lock,compressor Bla, 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 2840-00-962-6580 has 3 manufacturer part numbers on file: 516924 (Beta Engineering, Inc. Dba Beta Engineering Inc), 516924 (Rtx Corporation Div Pratt & Whitney), 516924 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 516924: Supplementary Features: USAF COGNIZANT ENGINEER HAS DEEMED THAT THIS ITEM IS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION, OR THE PRESERVATION OF LIFE OR SAFETY OF OPERATING PERSONNEL IAW AFI 20-106; Criticality Code Justification: SUPP; Overall Length: 1.085 INCHES MINIMUM AND 1.095 INCHES MAXIMUM IN; Overall Width: 0.342 INCHES MINIMUM AND 0.349 INCHES MAXIMUM 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.
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.