The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-505-8157, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Larsco Inc. 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 | 5325-01-505-8157 |
| Primary Part Number | GV-1 3/8 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Larsco Inc |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.187 INCHES NOMINAL IN |
| Features Provided | OIL RESISTANT |
| Large Flange Outside Diameter | 0.563 INCHES NOMINAL IN |
| Color | BLACK BARREL |
| Groove Outside Diameter | 0.375 INCHES NOMINAL IN |
| Grommet Construction Type | SOLID |
| Material | PLASTIC VINYL BARREL |
| Groove Width | 0.063 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A |
| Hole Diameter | 0.250 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 |
|---|---|
| GV-1 3/8 PRIMARY | Larsco Inc (USA) |
NSN 5325-01-505-8157 is a Grommet,nonmetallic, manufactured by Larsco Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-505-8157 has 1 manufacturer part number on file: GV-1 3/8 (Larsco Inc).
Key specifications for GV-1 3/8: Overall Height: 0.250 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.187 INCHES NOMINAL IN; Features Provided: OIL RESISTANT. 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.