The Mask,shot Peen, cataloged under National Stock Number 4920-01-417-3235, 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 3 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 | 4920-01-417-3235 |
| Primary Part Number | PWA71120 |
| 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 |
| General Characteristics Item Description | C/O A BUTT WELDED CONICAL SHAPED ALUMINUM RING WITH A CIRCULAR ALUMINUMCOVER WELDED TO THE NARROW END OF CONE; CHARACTERISTICS LENGTH 16.6 INCH, WIDTH 16.6 INCH, HEIGHT 10.5 INCH, WEIGHT 15 LBS LBS |
| Reference Data and Literature | SERD NO. 7231; T.O. 2J-F100-94 |
| Functional Description | THE INTENT OF THIS TOOL IS TO PROPERLY MASK THE 6TH STAGE DISK & HUB INORDER TO SHOTPEEN THE AREA PRIOR TO PWA53-69(CUNI) |
| 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 |
|---|---|
| PWA71120 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-417-3235 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 4920-01-417-3235 has 1 manufacturer part number on file: PWA71120 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA71120: General Characteristics Item Description: C/O A BUTT WELDED CONICAL SHAPED ALUMINUM RING WITH A CIRCULAR ALUMINUMCOVER WELDED TO THE NARROW END OF CONE; CHARACTERISTICS LENGTH 16.6 INCH, WIDTH 16.6 INCH, HEIGHT 10.5 INCH, WEIGHT 15 LBS LBS; Reference Data and Literature: SERD NO. 7231; T.O. 2J-F100-94; Functional Description: THE INTENT OF THIS TOOL IS TO PROPERLY MASK THE 6TH STAGE DISK & HUB INORDER TO SHOTPEEN THE AREA PRIOR TO PWA53-69(CUNI); End Item Identification: F100-PW-229. 3 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.