The Gasket, cataloged under National Stock Number 5330-01-550-8057, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Prime Technology Llc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5330-01-550-8057 |
| Primary Part Number | 62-9211-311 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Prime Technology Llc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.031 INCHES NOMINAL IN |
| Hardness Rating | 40.0 SHORE DUROMETER A NOMINAL OVERALL |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | ASTM D735 TYPE SC ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SOLID SINGLE OR COMPOSITION |
| Aperture Width | 7.370 INCHES NOMINAL IN |
| Aperture Length | 8.250 INCHES NOMINAL IN |
| Bolt Hole Quantity | 12 |
| Color | BLACK |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Hole Diameter | 0.161 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 |
|---|---|
| 62-9211-311 PRIMARY | Prime Technology Llc (USA) |
| 7383858-04-9211-301-7 | Naval Sea Systems Command (USA) |
| 04-9211-301 ITEM 7 | Prime Technology Llc (USA) |
| Reference | Meaning |
|---|---|
| 62-9211-311 | 5/2 Secondary reference U.S. Government activity |
| H547-0001-04-9211-301-7 | 5/2 Secondary reference U.S. Government activity |
| C-62-9211-311 | 5/9 Secondary reference Prime Technology Llc |
NSN 5330-01-550-8057 is a Gasket, manufactured by Prime Technology Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-550-8057 has 3 manufacturer part numbers on file: 62-9211-311 (Prime Technology Llc), 7383858-04-9211-301-7 (Naval Sea Systems Command), 04-9211-301 ITEM 7 (Prime Technology Llc).
Key specifications for 62-9211-311: Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN; Hardness Rating: 40.0 SHORE DUROMETER A NOMINAL OVERALL; Style Designator: NON-CIRCULAR; Material Document and Classification: ASTM D735 TYPE SC ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 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.