The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-596-7159, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Carver Pump Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-596-7159 |
| Primary Part Number | 063-1630003-379 |
| Item Name | Seal,nonmetallic Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Carver Pump Company |
| 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 |
|---|---|
| 063-1630003-379 PRIMARY | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| 999-4213-D-07 REV P ITEM 63 | 5/1 Secondary reference Carver Pump Company |
| 999-4213-D-07 | D/9 Drawing number reference only Carver Pump Company |
| 063-1630003C379 | 3/9 Design control — primary reference Carver Pump Company |
NSN 5330-01-596-7159 is a Seal,nonmetallic Round Section, manufactured by Carver Pump Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-596-7159 has 1 manufacturer part number on file: 063-1630003-379 (Carver Pump Company).
3 possible matches (shared part number, not a government interchangeability claim): 4320-01-596-7163, 4320-01-597-2301, 6655-01-597-3000. Verify interchangeability with system specifications before substitution.
Key specifications for 063-1630003-379: Special Features: MATERIAL:POLYTETRAFLUOROETHYLENE (PURE POLYTETRAFLUOROETHYLENE); Part Name Assigned by Controlling Agency: SEAL BUSHING; End Item Identification: 6 X 4 X 13 FIRE PUMP (TITANIUM). 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.