The Seal,plain Encased, cataloged under National Stock Number 5330-01-473-2123, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-473-2123 |
| Primary Part Number | 100263 |
| Item Name | Seal,plain Encased |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Federal-Mogul Corp Government Sales Dept |
| Status | ACTIVE |
| Seal Width | 0.6620 INCHES NOMINAL IN |
| Accommodated Shaft Diameter | 3.003 INCHES NOMINAL IN |
| Material | STEEL CASE |
| Material | RUBBER FLUOROCARBON CLASS FPM INNER RING |
| 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 |
|---|---|
| 100263 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| A-1205-N-2588 | Meritor Heavy Vehicle Systems, Llc (USA) |
| V4562V | Vickers Truck Equipment Co (USA) |
| A1205N2588 | Vickers Truck Equipment Co (USA) |
| Reference | Meaning |
|---|---|
| A-1205-N-2588 | 5/9 Secondary reference Meritor Heavy Vehicle Systems Llc |
| 4562V | 5/9 Secondary reference Federal-Mogul Corp Government Sales Dept |
| 5330014732123 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5330-01-473-2123 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-473-2123 has 4 manufacturer part numbers on file: 100263 (Federal-Mogul Corp Government Sales Dept), A-1205-N-2588 (Meritor Heavy Vehicle Systems, Llc), V4562V (Vickers Truck Equipment Co), A1205N2588 (Vickers Truck Equipment Co).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-671-4496. Verify interchangeability with system specifications before substitution.
Key specifications for 100263: Seal Width: 0.6620 INCHES NOMINAL IN; Special Features: MATERIAL VITON;OD 4.948; Accommodated Shaft Diameter: 3.003 INCHES NOMINAL IN; End Item Identification: LGM30;MISSILE MINUTEMAN LGM-30. 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.