The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-104-8940, 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 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-104-8940 |
| Primary Part Number | 12273834-1 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN |
| Cross-Sectional Height | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN |
| Cross-Sectional Width | 1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | MIL-S-45351B TYPE I MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Cross-Sectional Shape Style | P SHAPEP SHAPE |
| Aperture Width | 32.560 INCHES NOMINAL32.560 INCHES NOMINAL IN |
| Aperture Length | 24.840 INCHES NOMINAL24.840 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING CORE |
| Material | RUBBER SILICONE CLASS Q AND ALUMINUM JACKET |
| Construction | TWO-PIECETWO-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 |
|---|---|
| 12273834-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5330-01-104-8940 is a Seal,nonmetallic Special Shaped, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-104-8940 has 1 manufacturer part number on file: 12273834-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12273834-1: Cross-Sectional Thickness: 0.188 INCHES NOMINAL0.188 INCHES NOMINAL IN; Cross-Sectional Height: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN; Cross-Sectional Width: 1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN; Style Designator: NON-CIRCULAR. 11 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.