The Packing,preformed, cataloged under National Stock Number 5330-00-585-0585, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Houghton International Inc.. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-585-0585 |
| Primary Part Number | S12-46 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Houghton International Inc. |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.125 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | U |
| Peripheral Diameter | 4.750 INCHES NOMINAL IN |
| Center Hole Diameter | 3.750 INCHES NOMINAL IN |
| Material | LEATHER AND RUBBER SYNTHETIC OVERALL |
| 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 |
|---|---|
| S12-46 | Houghton International Inc. (USA) |
| S12PC46 | Houghton International Inc. (USA) |
| Reference | Meaning |
|---|---|
| 598-518-1892079REVAPC12 | 3/2 Design control — primary reference U.S. Government activity |
| 9862-008X5PC12 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-00-585-0585 is a Packing,preformed, manufactured by Houghton International Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-585-0585 has 2 manufacturer part numbers on file: S12-46 (Houghton International Inc.), S12PC46 (Houghton International Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4320-00-617-7799. Verify interchangeability with system specifications before substitution.
Key specifications for S12-46: Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Cross-Sectional Height: 0.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: U; Peripheral Diameter: 4.750 INCHES NOMINAL IN. 6 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.