The Gage,plug,thread, cataloged under National Stock Number 5220-00-125-9759, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Stanley Engineered Fastening Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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,plug,thread |
| FSC / FSG | 5220 — Inspection Gages and Precision Layout Tools (FSG 52) |
| Manufacturers | Stanley Engineered Fastening Llc (CAGE 01556) |
| Parameter | Value |
|---|---|
| NSN | 5220-00-125-9759 |
| Primary Part Number | 3688-8 |
| Item Name | Gage,plug,thread |
| FSC / FSG | 5220 / 52 — Inspection Gages and Precision Layout Tools |
| Manufacturer | Stanley Engineered Fastening Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 3688-8 PRIMARY | Stanley Engineered Fastening Llc (USA) |
NSN 5220-00-125-9759 is a Gage,plug,thread, manufactured by Stanley Engineered Fastening Llc, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
NSN 5220-00-125-9759 has 1 manufacturer part number on file: 3688-8 (Stanley Engineered Fastening Llc).
1 possible match (shared part number, not a government interchangeability claim): 5905-00-665-8320. 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.