The Parts Kit,seal Replacement,mecha, cataloged under National Stock Number 5330-01-423-1090, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 6 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 | 5330-01-423-1090 |
| Primary Part Number | 02991 |
| Item Name | Parts Kit,seal Replacement,mecha |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | ACTIVE |
| Component Quantity | 50 |
| Document Type | PARTS LIST |
| Component Document Page Number | 1 |
| Document Identification | 02991 |
| Component Document Origin | GOVERNMENT |
| Document Source | 14153 |
| 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 |
|---|---|
| 02991 PRIMARY | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
NSN 5330-01-423-1090 is a Parts Kit,seal Replacement,mecha, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-423-1090 has 1 manufacturer part number on file: 02991 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-668-3581. Verify interchangeability with system specifications before substitution.
Key specifications for 02991: Component Quantity: 50; Document Type: PARTS LIST; Component Document Page Number: 1; Document Identification: 02991. 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.