The Retainer,seal, cataloged under National Stock Number 5330-01-252-5325, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-252-5325 |
| Primary Part Number | 12349775 |
| Item Name | Retainer,seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-601 355-T6 OR 356-T6 FED SPEC ALL MATERIAL RESPONSES OR QQ-A-596 355-T6 OR 356-T6 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Aperture Diameter | 2.061 INCHES MINIMUM AND 2.063 INCHES MAXIMUM IN |
| Mounting Flange Length | 4.250 INCHES NOMINAL IN |
| Mounting Flange Width | 4.030 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 |
| Material | ALUMINUM ALLOY 355.0 OR ALUMINUM ALLOY 356.0 OVERALL |
| Construction | ONE-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-01-252-5325 is a Retainer,seal, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-252-5325 has 2 manufacturer part numbers on file: 12349775 (Amz Alabama Inc.), 12349775 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12349775: Overall Height: 1.500 INCHES NOMINAL IN; Material Document and Classification: QQ-A-601 355-T6 OR 356-T6 FED SPEC ALL MATERIAL RESPONSES OR QQ-A-596 355-T6 OR 356-T6 FED SPEC ALL MATERIAL RESPONSES OVERALL; Aperture Diameter: 2.061 INCHES MINIMUM AND 2.063 INCHES MAXIMUM IN; Mounting Flange Length: 4.250 INCHES NOMINAL IN. 7 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.