The Gage,ring,master Setting, cataloged under National Stock Number 5220-01-433-7041, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools 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 | 5220-01-433-7041 |
| Primary Part Number | PWA71421 |
| Item Name | Gage,ring,master Setting |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Supplementary Features | SERD 7679 |
| 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 |
|---|---|
| PWA71421 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5220-01-433-7041 is a Gage,ring,master Setting, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-433-7041 has 1 manufacturer part number on file: PWA71421 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA71421: Supplementary Features: SERD 7679; Special Features: MASTER,SET USED TO ACCOMODATE SETUP FIXTURE FOR MACHINING THE 4TH,6TH, OR 7TH STAGE COMPRESSOR AIR SEAL FRONT O.D. SNAP DIA;CONSISTS OF A HARDENED STEEL RING WHICH WILL BE SECURED IN A FIXTURE WHICH CONSISTS OF A HYDRAULIC CHUCK AND A CLAMP/BACKUP PLATE; End Item Identification: F100-PW-100/200/220/220E. 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.