The Gage,profile, cataloged under National Stock Number 5220-01-438-0957, 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 | 5220-01-438-0957 |
| Primary Part Number | PWA71525 |
| Item Name | Gage,profile |
| 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 A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PWA71525 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5220-01-438-0957 is a Gage,profile, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-438-0957 has 1 manufacturer part number on file: PWA71525 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA71525: Special Features: MASTER;CONSISTS OF STL BASE,4 HARDENED REST PADS,AND 2 SETS OF CONTRACT BLOCKS FITTED W/REPLACEABLE CARBIDE GAGING PADS;REST PADS & CONTACT BLOCKS SCREWED & DOWELED TO BASE;CARBIDE GAGING PADS EITHER BRAZED OR SCREWED & DOWELED TO CONTACT BLOCKS;1 SET GAGING PADS MASTERED TO 15.5795 DIM FOR (220) &2ND SET MASTERED TO 15.5765 FOR (229);STORAGE CONT. W/FOAM INSERTS PROVIDED;PWA71525 MSTR CALIBRATED EVERY 18 MTHS IN ACCORD. W/T.O. 33K6-4-731-1;SERD 7864; End Item Identification: F100-PW-220/220E/229. 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.
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.