The Gasket, cataloged under National Stock Number 5330-00-752-1904, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dcm Manufacturing, Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-752-1904 |
| Primary Part Number | B3453 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dcm Manufacturing, Inc. |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.031 INCHES NOMINAL IN |
| Inside Corner Radius | 1.125 INCHES NOMINAL IN |
| Material Document and Classification | MIL-G-12803 F3553-A MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 1.125 INCHES NOMINAL IN |
| Aperture Length | 2.188 INCHES NOMINAL IN |
| Outside Corner Radius | 0.406 INCHES NOMINAL IN |
| Material | PAPER AND RUBBER CHLOROPRENE CLASS CR OVERALL |
| Hole Diameter | 0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| B3453 | Dcm Manufacturing, Inc. (USA) |
| 7521904 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 913629 | 5/9 Secondary reference Sasco Inc Canadian Div |
| 1013A7 | 3/9 Design control — primary reference Diamond Reo Truck Co |
| 5330PL1724092 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5330-00-752-1904 is a Gasket, manufactured by Dcm Manufacturing, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-752-1904 has 2 manufacturer part numbers on file: B3453 (Dcm Manufacturing, Inc.), 7521904 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for B3453: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Inside Corner Radius: 1.125 INCHES NOMINAL IN; Material Document and Classification: MIL-G-12803 F3553-A MIL SPEC ALL MATERIAL RESPONSES OVERALL; Overall Length: 7.781 INCHES NOMINAL IN. 9 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.