The Block,actuator, cataloged under National Stock Number 4920-01-532-9580, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Cyient Defense Services Inc Div Tooling Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-532-9580 |
| Primary Part Number | 34299-2 |
| Item Name | Block,actuator |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Cyient Defense Services Inc Div Tooling Division |
| Status | ACTIVE |
| Reference Data and Literature | PRATT & WHITNEY DRAWING PWA72643 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PWA72643-22 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 34299-2 PRIMARY | Cyient Defense Services Inc Div Tooling Division (USA) |
| Reference | Meaning |
|---|---|
| 34299 | 5/1 Secondary reference Cyient Defense Services Inc Div Tooling Division |
NSN 4920-01-532-9580 is a Block,actuator, manufactured by Cyient Defense Services Inc Div Tooling Division, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-532-9580 has 2 manufacturer part numbers on file: PWA72643-22 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 34299-2 (Cyient Defense Services Inc Div Tooling Division).
Key specifications for 34299-2: Overall Height: 3.000 INCHES NOMINAL IN; Reference Data and Literature: PRATT & WHITNEY DRAWING PWA72643; Overall Length: 3.500 INCHES NOMINAL IN; Overall Width: 3.000 INCHES NOMINAL IN. 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.
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.