The Gasket, cataloged under National Stock Number 5330-01-586-0291, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Guild Associates Inc. 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 | 5330-01-586-0291 |
| Primary Part Number | 891-11003 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Guild Associates Inc |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR |
| Material Document and Classification | ASTM-D-10562A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A |
| Aperture Width | 11.930 INCHES NOMINAL IN |
| Bolt Hole Quantity | 20 |
| Center to Center Distance Between Bolt Holes Along Length | 3.740 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Color | BLACK |
| Center to Center Distance Between Bolt Holes Along Width | 5.020 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Length | 1.530 INCHES NOMINAL IN |
| Material | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL |
| Hole Diameter | 0.130 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Outside Edge to Bolt Hole Center Distance Along Width | 2.030 INCHES NOMINAL 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 |
|---|---|
| 891-11003 PRIMARY | Guild Associates Inc (USA) |
NSN 5330-01-586-0291 is a Gasket, manufactured by Guild Associates Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-586-0291 has 1 manufacturer part number on file: 891-11003 (Guild Associates Inc).
Key specifications for 891-11003: Style Designator: NON-CIRCULAR; Material Document and Classification: ASTM-D-10562A ASSN STD SINGLE MATERIAL RESPONSE OVERALL A; Overall Length: 20.500 INCHES NOMINAL IN; Overall Width: 13.020 INCHES NOMINAL IN. 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.