The Washer,seal, cataloged under National Stock Number 5310-01-548-3774, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Am General Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-548-3774 |
| Primary Part Number | 12480828 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Am General Llc |
| Status | ACTIVE |
| Color | BLACK SEALING ELEMENT |
| Material | PLASTIC POLYURETHANE OVERALL |
| Hole Diameter | 0.280 INCHES NOMINAL0.280 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 |
|---|---|
| 12480828 PRIMARY | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| 6016730 | 5/9 Secondary reference Am General Llc |
NSN 5310-01-548-3774 is a Washer,seal, manufactured by Am General Llc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-548-3774 has 1 manufacturer part number on file: 12480828 (Am General Llc).
Key specifications for 12480828: Color: BLACK SEALING ELEMENT; Special Features: PRESSURE SENSITIVE ADHESIVE .62 WITH RELEASE LINER SHAPE ROUND, OVERALL DIAMETER 0.620 INCHES NOMINAL, HOLE SHAPE ROUND, CROSS SECTIONAL BLANK RECTANFULAR, THICKNESS 0.120 INCHES NOMINAL,PRESSURE SENSITIVE ADHESIVE .62 WITH RELEASE LINER SHAPE ROUND, OVERALL DIAMETER 0.620 INCHES NOMINAL, HOLE SHAPE ROUND, CROSS SECTIONAL BLANK RECTANFULAR, THICKNESS 0.120 INCHES NOMINAL, IN; End Item Identification: 2320-01-518-7330, TRUCK UTILITY2320-01-518-7330, TRUCK UTILITY; Material: PLASTIC POLYURETHANE OVERALL. 3 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.