The Fixture,engine Maintenance,aircr, cataloged under National Stock Number 4920-00-446-3372, 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 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-446-3372 |
| Primary Part Number | PWA50473 |
| Item Name | Fixture,engine Maintenance,aircr |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Reference Data and Literature | T.O. 2J-F100-94 |
| Functional Description | USED AS ADAPTER HOLDING FIXTURE BETWEEN MAIN GEAR BOX AND TRANSMISSION STAND; USED WITH PWA21816 OR PWA27606 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PWA50473 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4920PL1392462 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| PWA50473 | 5/9 Secondary reference Essington Metal Works Inc |
NSN 4920-00-446-3372 is a Fixture,engine Maintenance,aircr, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-446-3372 has 1 manufacturer part number on file: PWA50473 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA50473: Reference Data and Literature: T.O. 2J-F100-94; Special Features: COMPANY ITEM NAME ADAPTER, HOLDING, MAIN GEARBOX BUILD AND TRANSMISSION STAND; Functional Description: USED AS ADAPTER HOLDING FIXTURE BETWEEN MAIN GEAR BOX AND TRANSMISSION STAND; USED WITH PWA21816 OR PWA27606; End Item Identification: F100-PW-100/200/220/229 ENGINE. 2 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.
NSN 4920-00-446-3372 has DEMIL Code Q. 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.