The Felt,mechanical,preformed, cataloged under National Stock Number 5330-00-003-4012, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 5 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. 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 | 5330-00-003-4012 |
| Primary Part Number | 46-0589-1 |
| Item Name | Felt,mechanical,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Lubrication Material | OIL OVERALL |
| Cross-Sectional Height | 0.062 INCHES NOMINAL IN |
| Lubrication Method | IMPREGNATED |
| Outside Diameter | 0.250 INCHES NOMINAL IN |
| Material | WOOL 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 |
|---|---|
| 46-0589-1 PRIMARY | Grimes Aerospace Company (USA) |
NSN 5330-00-003-4012 is a Felt,mechanical,preformed, manufactured by Grimes Aerospace Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-003-4012 has 1 manufacturer part number on file: 46-0589-1 (Grimes Aerospace Company).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-447-7836. Verify interchangeability with system specifications before substitution.
Key specifications for 46-0589-1: Lubrication Material: OIL OVERALL; Cross-Sectional Height: 0.062 INCHES NOMINAL IN; Lubrication Method: IMPREGNATED; Outside Diameter: 0.250 INCHES NOMINAL IN. 5 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.