The Shaft Assy, cataloged under National Stock Number 4920-01-059-5075, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 specification, 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 | 4920-01-059-5075 |
| Primary Part Number | PWA51407-5 |
| Item Name | Shaft Assy |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | AISI 4140,OR AISI 4150,HARDEN RC 40-45,SHAFT A 5.000 IN. LG X 0.750 IN. W,SHAFT B 2.000 IN. LG X 0.438 IN. W,BLACK OXIDE PER AMS 2485 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PWA51407-5 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-059-5075 is a Shaft Assy, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-059-5075 has 1 manufacturer part number on file: PWA51407-5 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA51407-5: General Characteristics Item Description: AISI 4140,OR AISI 4150,HARDEN RC 40-45,SHAFT A 5.000 IN. LG X 0.750 IN. W,SHAFT B 2.000 IN. LG X 0.438 IN. W,BLACK OXIDE PER AMS 2485 IN; End Item Identification: 4920002054988. 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 4920-01-059-5075 has DEMIL Code B. 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.