The Seal,mechanical,sp, cataloged under National Stock Number 5330-01-576-6708, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is John Crane, Inc. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-576-6708 |
| Primary Part Number | NSP-1000017-1 |
| Item Name | Seal,mechanical,sp |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | John Crane, 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 |
| Part Number | Manufacturer |
|---|---|
| NSP-1000017-1 PRIMARY | John Crane, Inc (USA) |
| 091-287-99-0001 | Carver Pump Company (USA) |
| NSP-1000017-1 | All-Safe Inc (USA) |
| Reference | Meaning |
|---|---|
| NSP-1000017-1 | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 999-6315-A-01ITEM90 | D/9 Drawing number reference only Carver Pump Company |
NSN 5330-01-576-6708 is a Seal,mechanical,sp, manufactured by John Crane, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-576-6708 has 3 manufacturer part numbers on file: NSP-1000017-1 (John Crane, Inc), 091-287-99-0001 (Carver Pump Company), NSP-1000017-1 (All-Safe Inc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-714-2271. Verify interchangeability with system specifications before substitution.
Key specifications for NSP-1000017-1: Part Name Assigned by Controlling Agency: SEAL,MECHANICAL. 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.