The Gage,stem Break Off, cataloged under National Stock Number 5220-00-243-7777, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Gage,stem Break Off |
| FSC / FSG | 5220 — Inspection Gages and Precision Layout Tools (FSG 52) |
| Parameter | Value |
|---|---|
| NSN | 5220-00-243-7777 |
| Item Name | Gage,stem Break Off |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 3F10 | 3/9 Design control — primary reference Lok-Fast Inc |
NSN 5220-00-243-7777 is a Gage,stem Break Off, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5961-00-465-3180. Verify interchangeability with system specifications before substitution.
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.