The Test Set,aircraft Engine, cataloged under National Stock Number 4920-01-418-7664, 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 3 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 | 4920-01-418-7664 |
| Primary Part Number | PWA 71259 |
| Item Name | Test Set,aircraft Engine |
| 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 | SERD NO 7439 |
| Height | 3.000 INCHES NOMINAL IN |
| Functional Description | CONSISTS OF A SERIES OF TEST PLATES SIMILIAR TO ONE DEPICTED IN SERD NO 7439, USED TO ESTABLISH AND MAINTAIN PLASMA SPRAY PARAMETERS FOR ENGINE PARTS BEING REPAIRED UNDER CIP TASK 311-43Y. SPECIFIC CONFIGURATIONS WILL BE PROVIDED TO ACCOMMODATE ALL PARTS LISTED BELOW |
| 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 |
|---|---|
| PWA 71259 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-418-7664 is a Test Set,aircraft Engine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-418-7664 has 1 manufacturer part number on file: PWA 71259 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA 71259: Reference Data and Literature: SERD NO 7439; Height: 3.000 INCHES NOMINAL IN; Special Features: PLATE, TEST- PLASMA SPRAY, KNIFE EDGE SEALS; Functional Description: CONSISTS OF A SERIES OF TEST PLATES SIMILIAR TO ONE DEPICTED IN SERD NO 7439, USED TO ESTABLISH AND MAINTAIN PLASMA SPRAY PARAMETERS FOR ENGINE PARTS BEING REPAIRED UNDER CIP TASK 311-43Y. SPECIFIC CONFIGURATIONS WILL BE PROVIDED TO ACCOMMODATE ALL PARTS LISTED BELOW. 3 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.
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.