The Gage,snap,fixed, cataloged under National Stock Number 5220-01-385-8530, 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 | 5220-01-385-8530 |
| Primary Part Number | PWA56539 |
| Item Name | Gage,snap,fixed |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Engagement Type | SINGLE |
| 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 |
|---|---|
| PWA56539 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5220-01-385-8530 is a Gage,snap,fixed, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-01-385-8530 has 1 manufacturer part number on file: PWA56539 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA56539: Engagement Type: SINGLE; Special Features: RQRD TO INSPECT 4000 CYCLE/ILC CORE HPT DISK I.D. FRONT SNAP DIA;INCORPORATES ELECTRONIC OUTPUT FOR DIAMETRICAL MEASUREMENT AS WELL AS HEAT SENSOR TO MEASURE DISK TEMPERATURE DURING SNAP DIAMETER INSPECTION;MUST BE SET USING MASTER PWA56543;CONSTRAINED IN FIXTURE PWA56537;1ST STAGE HPT DISK 14.047-14.051 I.D. FRONT;SERD 6660; End Item Identification: F100-PW-100/200/DP/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.