The Grommet,metallic, cataloged under National Stock Number 5325-00-641-2145, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5325-00-641-2145 |
| Item Name | Grommet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Flange Outside Diameter | 0.833 INCHES MINIMUM AND 0.853 INCHES MAXIMUM IN |
| Washer Style | FLAT |
| Color | BLACK OVERALL |
| Barrel Outside Diameter | 0.531 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Flange Style | FLANGE |
| Barrel Style | STRAIGHT ROUND TYPE |
| Barrel Height | 0.199 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NASM16491 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5325-00-641-2145 is a Grommet,metallic, classified under FSC 5325, Fastening Devices. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5325-01-250-6589. Verify interchangeability with system specifications before substitution.
Key specifications for 5325-00-641-2145: Flange Outside Diameter: 0.833 INCHES MINIMUM AND 0.853 INCHES MAXIMUM IN; Washer Style: FLAT; Color: BLACK OVERALL; Barrel Outside Diameter: 0.531 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN. 8 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.