The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-596-7045, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-596-7045 |
| Primary Part Number | 091-262-99-0002-D |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 091-262-99-0002-D PRIMARY | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| 091-262-99-0002 | 5/9 Secondary reference Carver Pump Company |
| 999-6520-A-002 | D/9 Drawing number reference only Carver Pump Company |
| 999-6520-A-002 REV M ITEM 90 | 5/1 Secondary reference Carver Pump Company |
NSN 4320-01-596-7045 is a Seal Assembly,shaft,spring Loade, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-596-7045 has 1 manufacturer part number on file: 091-262-99-0002-D (Carver Pump Company).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-642-6723. Verify interchangeability with system specifications before substitution.
Key specifications for 091-262-99-0002-D: Special Features: MATERIAL:X081D1 (ALLOY 20); Part Name Assigned by Controlling Agency: MECHANICAL SEAL; End Item Identification: 10 X 10 X 20 PUMP AUX SEAWATER COOLING. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.