The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-077-3218, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5325-01-077-3218 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Flange Thickness | 0.120 INCHES NOMINAL IN |
| Groove Outside Diameter | 0.437 INCHES NOMINAL IN |
| Grommet Construction Type | SOLID |
| Material | PLASTIC OVERALL |
| Hole Diameter | 0.312 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 |
| Reference | Meaning |
|---|---|
| 053109 | 3/9 Design control — primary reference Big Joe Mfg Co |
| WS1-G-5C | 5/9 Secondary reference Atlas Corp Western Sky Industries Div |
NSN 5325-01-077-3218 is a Grommet,nonmetallic, classified under FSC 5325, Fastening Devices. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5331-01-354-9619. Verify interchangeability with system specifications before substitution.
Key specifications for 5325-01-077-3218: Flange Thickness: 0.120 INCHES NOMINAL IN; Groove Outside Diameter: 0.437 INCHES NOMINAL IN; Grommet Construction Type: SOLID; Material: PLASTIC OVERALL. 5 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.