The Puller,mechanical, cataloged under National Stock Number 5120-01-437-0445, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-437-0445 |
| Primary Part Number | PWA56655 |
| 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 REMOVE/INSTALL THE TRUNNION BEARRINGS FROM THE CONVERGENT FLAP |
| 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 |
|---|---|
| PWA56655 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| PWA51148 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5120-01-437-0445 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 5120-01-437-0445 has 1 manufacturer part number on file: PWA56655 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA56655: Special Features: CONSISTS OF A JACKSCREW WITH A BASE ATTACHED TO INTERFACE TO A BEARING JOURNAL ON THE CONVERGENT FLAP AND AN OPPOSING DISK WHICH MATCHES THE DIAMETER OF THE BEARING OUTER RACE; 4.0 IN. LG, 1.5 IN. DIA IN; Functional Description: USED TO REMOVE/INSTALL THE TRUNNION BEARRINGS FROM THE CONVERGENT FLAP; End Item Identification: F100-PW-100/200/220/220E. 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.