The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-166-8003, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Minor Rubber Co Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-166-8003 |
| Primary Part Number | 313494 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Minor Rubber Co Inc |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.094 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Large Flange Outside Diameter | 0.938 INCHES NOMINAL IN |
| Groove Outside Diameter | 0.625 INCHES NOMINAL IN |
| Grommet Construction Type | SOLID |
| Material | RUBBER SYNTHETIC OVERALL |
| Groove Width | 0.094 INCHES NOMINAL IN |
| Hole Diameter | 0.344 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 |
|---|---|
| 313494 PRIMARY | Minor Rubber Co Inc (USA) |
| Reference | Meaning |
|---|---|
| GG500AB2 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| Z103 | 5/9 Secondary reference Minor Rubber Co Inc |
| Z1031(SILICONE RUBBER) | C/1 Advisory reference — outside the item-of-supply concept Minor Rubber Co Inc |
NSN 5325-01-166-8003 is a Grommet,nonmetallic, manufactured by Minor Rubber Co Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-166-8003 has 1 manufacturer part number on file: 313494 (Minor Rubber Co Inc).
Key specifications for 313494: Overall Height: 0.500 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.094 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Large Flange Outside Diameter: 0.938 INCHES NOMINAL 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.