The Mask,plasma Spray, cataloged under National Stock Number 4920-01-362-4581, 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 | 4920-01-362-4581 |
| Primary Part Number | PWA70688 |
| 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. 6612; T.O. 2J-F100-94 |
| Functional Description | THIS MASK IS REQUIRED TO PROTECT THE 11TH AND 12TH STATOR VANES OF THE 10TH-12TH COMPRESSOR STATOR SEGMENT DURING MANUAL GRINDING OF THE SPUTNIK BOLT I.D. INTRUSION |
| 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 |
|---|---|
| PWA70688 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-362-4581 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 4920-01-362-4581 has 1 manufacturer part number on file: PWA70688 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA70688: Reference Data and Literature: SERD NO. 6612; T.O. 2J-F100-94; Special Features: THIS MASK IS A FORMED SHEET METALMASK,POSITIONED OVER THE 11TH & 12TH STATOR VANES TO PROTECT THE VANES WHILE BLENDING THE I.D. INTRUSION OF THE SPUTNIK BOLT. 4.000 IN. L. 4.000 IN. W.2.000 IN. H. IN; Functional Description: THIS MASK IS REQUIRED TO PROTECT THE 11TH AND 12TH STATOR VANES OF THE 10TH-12TH COMPRESSOR STATOR SEGMENT DURING MANUAL GRINDING OF THE SPUTNIK BOLT I.D. INTRUSION; End Item Identification: F100-PW-229. 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.