The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-306-5840, 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 9 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 | 5330-01-306-5840 |
| Primary Part Number | 12352329-3 |
| 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 |
| Style Designator | STRIP |
| Material Document and Classification | MIL-R-3065 MIL SPEC SINGLE MATERIAL RESPONSE AND ASTM D2000 2BC415A14B14C12F19K11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | CIRCULAR W/ SQUARE SLOTCIRCULAR W/ SQUARE SLOT |
| Groove Length | 0.408 INCHES MINIMUM AND 0.408 INCHES MINIMUM AND 0.468 INCHES MAXIMUM0.468 INCHES MAXIMUM IN |
| End Cut Angle | 45.0 DEGREES45.0 DEGREES |
| Cross Section Outside Diameter | 0.898 INCHES MINIMUM AND 0.898 INCHES MINIMUM AND 0.978 INCHES MAXIMUM0.978 INCHES MAXIMUM IN |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Groove Width | 0.350 INCHES MINIMUM AND 0.350 INCHES MINIMUM AND 0.400 INCHES MAXIMUM0.400 INCHES MAXIMUM IN |
| Construction | ONE-PIECEONE-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 |
|---|---|
| 12352329-3 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5330-01-306-5840 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 5330-01-306-5840 has 1 manufacturer part number on file: 12352329-3 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12352329-3: Style Designator: STRIP; Material Document and Classification: MIL-R-3065 MIL SPEC SINGLE MATERIAL RESPONSE AND ASTM D2000 2BC415A14B14C12F19K11 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Length: 52.920 INCHES NOMINAL52.920 INCHES NOMINAL IN; Cross-Sectional Shape Style: CIRCULAR W/ SQUARE SLOTCIRCULAR W/ SQUARE SLOT. 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.