The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-481-3183, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Aearo Technologies Llc Dba Aearo Co. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-481-3183 |
| Primary Part Number | G-404-3 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Aearo Technologies Llc Dba Aearo Co |
| Status | ACTIVE |
| Spline Minor Diameter | 0.155 INCHES NOMINAL IN |
| Grommet Style | ROUND |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| Spline Width | 0.063 INCHES NOMINAL IN |
| Spline Major Diameter | 0.281 INCHES NOMINAL IN |
| Large Flange Outside Diameter | 0.625 INCHES NOMINAL IN |
| Color | YELLOW OVERALL |
| Groove Outside Diameter | 0.375 INCHES NOMINAL IN |
| Grommet Construction Type | SOLID |
| Material | PLASTIC VINYL OVERALL |
| Groove Width | 0.125 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 |
|---|---|
| G-404-3 PRIMARY | Aearo Technologies Llc Dba Aearo Co (USA) |
NSN 5325-01-481-3183 is a Grommet,nonmetallic, manufactured by Aearo Technologies Llc Dba Aearo Co, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-481-3183 has 1 manufacturer part number on file: G-404-3 (Aearo Technologies Llc Dba Aearo Co).
Key specifications for G-404-3: Overall Height: 0.375 INCHES NOMINAL IN; Spline Minor Diameter: 0.155 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.125 INCHES NOMINAL IN. 11 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.