The Mask,plasma Spray, cataloged under National Stock Number 4920-01-418-5091, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-418-5091 |
| Primary Part Number | PWA 89582 |
| Item Name | Mask,plasma Spray |
| 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. 89582 |
| Functional Description | MASK REQUIRED TO PROTECT THE DIFFUSER CASE REAR OUTER SNAP DIAMETER FORM OVER SPRAY DURING GRIT/PLASMA SPRAY OPERATIONS |
| 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 |
|---|---|
| PWA 89582 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-418-5091 is a Mask,plasma Spray, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-418-5091 has 1 manufacturer part number on file: PWA 89582 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA 89582: Reference Data and Literature: SERD NO. 89582; Special Features: MASK,GRIT/PLASMA SPRAY-DIFFUSER CASE REAR OUTER SNAP DIAMETER; Functional Description: MASK REQUIRED TO PROTECT THE DIFFUSER CASE REAR OUTER SNAP DIAMETER FORM OVER SPRAY DURING GRIT/PLASMA SPRAY OPERATIONS; End Item Identification: F117-PWA-100 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 4920-01-418-5091 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.