The Puller,mechanical, cataloged under National Stock Number 5120-01-434-3576, 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 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 | 5120-01-434-3576 |
| Primary Part Number | PWA57901 |
| Item Name | Puller,mechanical |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Functional Description | USED TO REMOVER AND REPLACE WEAR SLEEVE IN COMPRESSOR BLEED TUBE |
| 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 |
|---|---|
| PWA57901 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5120-01-434-3576 is a Puller,mechanical, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-434-3576 has 1 manufacturer part number on file: PWA57901 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA57901: Special Features: CONSISTS OF A SPLIT RING THAT LOCKS BEHIND WEAR SLEEVE FLANGE OD AND BEHIND FLANGED PILOT; MATL: STEEL; DIM.:16.O IN. LG, 5.0 IN. OD, ROD ASSMBLY 2.0 IN DIA; SLIDE HAMMER TYPE IN; Functional Description: USED TO REMOVER AND REPLACE WEAR SLEEVE IN COMPRESSOR BLEED TUBE; Part Name Assigned by Controlling Agency: PUSHER PULLER; End Item Identification: F100PW229. 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.