The Gage,ring,master Setting, cataloged under National Stock Number 5220-01-472-2748, 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. 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 | 5220-01-472-2748 |
| Primary Part Number | PWA72101 |
| 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 |
| 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 |
|---|---|
| PWA72101 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5220-01-472-2748 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 5220-01-472-2748 has 1 manufacturer part number on file: PWA72101 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA72101: Special Features: GAGE MASTER IS REQUIRED TO PRESET PWA72100 INDICATOR GAGE FOR OUTER DIAMETER MEASUREMENT OF THE SECOND STAGE FAN AIR SEAL P/N 4075236. STER CONSISTS OF TWO INDIVIDUAL MASTERS IN ONE STORAGE CONTAINER. IBRATED TO A PRELIMINARY MACHINING DIMENSION FOR SURFACE PREPARATION PRIOR TO PLASMA SPRAY. THE OTHER IS CALIBRATED TO A FINISH MACHINE DIMENSION AFTER COATING. 0 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 5220-01-472-2748 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.