The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-018-7176, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-018-7176 |
| Primary Part Number | 255454PC455 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| Large Flange Outside Diameter | 2.062 INCHES NOMINAL IN |
| Groove Outside Diameter | 1.812 INCHES NOMINAL IN |
| Grommet Construction Type | SOLID |
| Material | RUBBER SYNTHETIC OVERALL |
| Groove Width | 1.000 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 60.0 NOMINAL SHORE DUROMETER A |
| Hole Diameter | 1.312 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 |
| Part Number | Manufacturer |
|---|---|
| 255454PC455 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 97-79-079 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 5325-01-018-7176 is a Grommet,nonmetallic, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-018-7176 has 2 manufacturer part numbers on file: 255454PC455 (Huntington Ingalls Inc Div Newport News Shipbuilding), 97-79-079 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 255454PC455: Overall Height: 1.250 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.125 INCHES NOMINAL IN; Large Flange Outside Diameter: 2.062 INCHES NOMINAL IN. 9 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.