The Eyelet,metallic, cataloged under National Stock Number 5325-00-375-1766, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Edwin B. Stimpson Company, Inc. Dba Stimpson. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5325-00-375-1766 |
| Primary Part Number | A1190 |
| Item Name | Eyelet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Edwin B. Stimpson Company, Inc. Dba Stimpson |
| Status | ACTIVE |
| Flange Outside Diameter | 0.600 INCHES NOMINAL IN |
| Barrel Outside Diameter | 0.340 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Flange Style | FLANGE |
| Barrel Style | STRAIGHT ROUND TYPE |
| Barrel Height | 0.243 INCHES NOMINAL IN |
| 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 |
|---|---|
| A1190 PRIMARY | Edwin B. Stimpson Company, Inc. Dba Stimpson (USA) |
| Reference | Meaning |
|---|---|
| MQ901 | 5/9 Secondary reference U.S. Government activity |
| TD248 | 5/2 Secondary reference U.S. Government activity |
| TD248 | 5/9 Secondary reference U.S. Government activity |
| G32424 | 5/9 Secondary reference U.S. Government activity |
| PX1A | 5/9 Secondary reference U.S. Government activity |
| TD248 | 5/9 Secondary reference Drs Environmental Systems Inc |
NSN 5325-00-375-1766 is a Eyelet,metallic, manufactured by Edwin B. Stimpson Company, Inc. Dba Stimpson, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-375-1766 has 1 manufacturer part number on file: A1190 (Edwin B. Stimpson Company, Inc. Dba Stimpson).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-363-3082. Verify interchangeability with system specifications before substitution.
Key specifications for A1190: Flange Outside Diameter: 0.600 INCHES NOMINAL IN; Barrel Outside Diameter: 0.340 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL; Flange Style: FLANGE. 6 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.