The Gage,check, cataloged under National Stock Number 5220-00-237-4585, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Gage,check |
| FSC / FSG | 5220 — Inspection Gages and Precision Layout Tools (FSG 52) |
| Manufacturers | Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics (CAGE 1Y249); Rtx Corporation Div Pratt & Whitney (CAGE 55820); Solar Turbines Incorporated Dba Solar Turbines Incorporated (CAGE 66195) |
| Parameter | Value |
|---|---|
| NSN | 5220-00-237-4585 |
| Primary Part Number | ST61189 |
| Item Name | Gage,check |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 5220-00-237-4585 is a Gage,check, manufactured by Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-00-237-4585 has 3 manufacturer part numbers on file: ST61189 (Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics), ST61189 (Rtx Corporation Div Pratt & Whitney), ST61189 (Solar Turbines Incorporated Dba Solar Turbines Incorporated).
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.