The Seal,plain, cataloged under National Stock Number 5330-01-548-4202, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Nd Defense Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5330-01-548-4202 |
| Primary Part Number | 1841479C1 |
| Item Name | Seal,plain |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Nd Defense Llc |
| Status | ACTIVE |
| Seal Width | 0.231 MILLIMETERS NOMINAL MM |
| Functional Description | USED WITH COOLANT PORT |
| Material | RUBBER OVERALL |
| Construction | TWO-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1841479C1 PRIMARY | Nd Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 1841479C1 | 5/9 Secondary reference U.S. Government activity |
NSN 5330-01-548-4202 is a Seal,plain, manufactured by Nd Defense Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-548-4202 has 1 manufacturer part number on file: 1841479C1 (Nd Defense Llc).
Key specifications for 1841479C1: Seal Width: 0.231 MILLIMETERS NOMINAL MM; Special Features: INSIDE DIAMETERS: 2.630 TABS, 2.804 +/- .023; OVERALL HEIGHT: .210 +/-. 006; Functional Description: USED WITH COOLANT PORT; Part Name Assigned by Controlling Agency: SEAL, COOLANT PORT. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.