The Mask,plasma Spray, cataloged under National Stock Number 4920-01-467-5398, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-467-5398 |
| Primary Part Number | PWA72197 |
| 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 |
| General Characteristics Item Description | REQUIRED TO PROTECT THE LOWER INNER SHROUD NO SPRAY SECTION OF A SET OF(12) 10TH-12TH STAGE STATOR SEGMENTS P/N 4083880 AS AN ASSEMBLY DURING APPLICATION OF CU-NI PLASMA SPRAY COATING. MASK IS USED WITH PWA72086 FIXTURE/LOWER MASK, PWA72194 UPPER COVER MASK, PWA72196 UPPER INNER SHROUD MASK AND W/PWA72071 INTRA-SEGMENT SEAL |
| 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 |
|---|---|
| PWA72197 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-467-5398 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 4920-01-467-5398 has 1 manufacturer part number on file: PWA72197 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA72197: Overall Height: 2.000 INCHES NOMINAL IN; General Characteristics Item Description: REQUIRED TO PROTECT THE LOWER INNER SHROUD NO SPRAY SECTION OF A SET OF(12) 10TH-12TH STAGE STATOR SEGMENTS P/N 4083880 AS AN ASSEMBLY DURING APPLICATION OF CU-NI PLASMA SPRAY COATING. MASK IS USED WITH PWA72086 FIXTURE/LOWER MASK, PWA72194 UPPER COVER MASK, PWA72196 UPPER INNER SHROUD MASK AND W/PWA72071 INTRA-SEGMENT SEAL; Overall Length: 32.000 INCHES NOMINAL IN; Overall Width: 32.000 INCHES NOMINAL IN. 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.