The Mask,shot Peen, cataloged under National Stock Number 4920-01-570-1815, 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 4 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 | 4920-01-570-1815 |
| Primary Part Number | PWA800197 |
| Item Name | Mask,shot Peen |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Overall Diameter | 15.600 INCHES NOMINAL IN |
| Reference Data and Literature | SERD A180 |
| Functional Description | USED TO PROTECT REAR WEB FACE DURING GRIT BLAST OPERATION PRIOR TO PLASMA SPRAY OF THE 15.597-15.601 SNAP DIAMETER LOCATED ON THE REAR FACE OF THE 3RD STAGE TURBINE DISC 4084113 |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| PWA800197 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-570-1815 is a Mask,shot Peen, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-570-1815 has 1 manufacturer part number on file: PWA800197 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA800197: Overall Height: 1.000 INCHES NOMINAL IN; Overall Diameter: 15.600 INCHES NOMINAL IN; Reference Data and Literature: SERD A180; Functional Description: USED TO PROTECT REAR WEB FACE DURING GRIT BLAST OPERATION PRIOR TO PLASMA SPRAY OF THE 15.597-15.601 SNAP DIAMETER LOCATED ON THE REAR FACE OF THE 3RD STAGE TURBINE DISC 4084113. 4 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 4920-01-570-1815 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.