The Parts Kit,seal Replacement,mecha, cataloged under National Stock Number 5330-01-586-3447, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Grainger Div of W W Grainger Inc. The record lists 2 manufacturer part numbers 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 | 5330-01-586-3447 |
| Primary Part Number | 4YZ41 |
| Item Name | Parts Kit,seal Replacement,mecha |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Grainger Div of W W Grainger Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5330-01-586-3447 is a Parts Kit,seal Replacement,mecha, manufactured by Grainger Div of W W Grainger Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-586-3447 has 2 manufacturer part numbers on file: 4YZ41 (Grainger Div of W W Grainger Inc), H912-G (Grainger Div of W W Grainger Inc).
1 possible match (shared part number, not a government interchangeability claim): 4520-01-713-5067. Verify interchangeability with system specifications before substitution.
Key specifications for 4YZ41: Special Features: MFR MODEL NO. H912-G; Part Name Assigned by Controlling Agency: RAYCHEM GEL FILLED SEAL KIT; End Item Identification: GENERAL CONSTRUCTION STOCK. 0 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.