The Fixture Set,aircraft Maintenance, cataloged under National Stock Number 4920-01-344-3287, 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 7 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 | 4920-01-344-3287 |
| Primary Part Number | PWA57418 |
| Item Name | Fixture Set,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Component Quantity | 2 |
| Unpackaged Unit Length | 8.462 INCHES NOMINAL IN |
| Supplementary Features | COMPANY ITEM NAME-TEMPLATE, 2ND IG. |
| Reference Data and Literature | SERD NO. 5988; T.O. 2J-F100-94 |
| Unpackaged Unit Width | 4.500 INCHES NOMINAL IN |
| Unpackaged Unit Height | 0.870 INCHES NOMINAL IN |
| Functional Description | USED IN SUPPORT OF ACFT MAINTENANCE TO DRILL 4 CORNER HOLES PRIOR TO CUTTING OUT THE 2ND IGNITER BOSS OPENING AND TO POSITION THE BOSS IN THE PROPER LOCATION TO REOPERATE REAR FAN DUCT TO THE 220E ENGINE |
| 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 |
|---|---|
| PWA57418 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-344-3287 is a Fixture Set,aircraft Maintenance, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-344-3287 has 1 manufacturer part number on file: PWA57418 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA57418: Component Quantity: 2; Unpackaged Unit Length: 8.462 INCHES NOMINAL IN; Supplementary Features: COMPANY ITEM NAME-TEMPLATE, 2ND IG.; Reference Data and Literature: SERD NO. 5988; T.O. 2J-F100-94. 7 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 4920-01-344-3287 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.