The Inserter,bearing and Bushing, cataloged under National Stock Number 5120-00-293-2183, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-293-2183 |
| Primary Part Number | PWA7278 |
| Item Name | Inserter,bearing and Bushing |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Boss Length | 0.250 INCHES NOMINAL IN |
| Diameter Across Flats | 0.750 INCHES NOMINAL IN |
| Pilot Diameter | 0.470 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN |
| Boss Diameter | 0.875 INCHES NOMINAL IN |
| Pilot Length | 0.750 INCHES NOMINAL IN |
| Drive End Type | BOSS AND PILOT |
| 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 |
|---|---|
| PWA7278 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5120-00-293-2183 is a Inserter,bearing and Bushing, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-293-2183 has 1 manufacturer part number on file: PWA7278 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA7278: Boss Length: 0.250 INCHES NOMINAL IN; Diameter Across Flats: 0.750 INCHES NOMINAL IN; Overall Length: 6.937 INCHES MINIMUM AND 7.063 INCHES MAXIMUM IN; Pilot Diameter: 0.470 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN. 6 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.