The Mask,plasma Spray, cataloged under National Stock Number 4920-01-466-8649, 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 | 4920-01-466-8649 |
| Primary Part Number | PWA72193 |
| 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 8792 |
| Functional Description | USED W/ PWA72069, PWA72070, PWA72071 TO PROTECT THE UPPER NO SPARY SECTION OF 9TH STAGE STATOR SEGMENTS P/N 4083979 DURING APPLICATION OF CU-NI PLASMA SPRAY COATING. C/O FULL DIAMETER RIGHT ANGLE SHAPTED ALUMINUM BRACKET W/ INNER DIAMETER LEG EXTENDING DOWNWARD. MOLDED RUBBER SEALS ATTACHED TO EACH LEG |
| 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 |
|---|---|
| PWA72193 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-466-8649 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 4920-01-466-8649 has 1 manufacturer part number on file: PWA72193 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA72193: Reference Data and Literature: SERD 8792; Functional Description: USED W/ PWA72069, PWA72070, PWA72071 TO PROTECT THE UPPER NO SPARY SECTION OF 9TH STAGE STATOR SEGMENTS P/N 4083979 DURING APPLICATION OF CU-NI PLASMA SPRAY COATING. C/O FULL DIAMETER RIGHT ANGLE SHAPTED ALUMINUM BRACKET W/ INNER DIAMETER LEG EXTENDING DOWNWARD. MOLDED RUBBER SEALS ATTACHED TO EACH LEG; Part Name Assigned by Controlling Agency: MASK,PLASMA SPRAY-9TH STAE STATOR ASSY; End Item Identification: F100-PW-299 ENG. 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.
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.