The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-520-3166, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-520-3166 |
| Primary Part Number | 091-150-02-M3AX |
| 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 |
|---|---|
| N-999-6011-B-001 REV C ITEM 312 | Carver Pump Company (USA) |
| 091-150-02-M3AX PRIMARY | Carver Pump Company (USA) |
| N-999-6011-B-002 REV G ITEM 312 | Carver Pump Company (USA) |
NSN 4320-01-520-3166 is a Seal Assembly,shaft,spring Loade, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-520-3166 has 3 manufacturer part numbers on file: N-999-6011-B-001 REV C ITEM 312 (Carver Pump Company), 091-150-02-M3AX (Carver Pump Company), N-999-6011-B-002 REV G ITEM 312 (Carver Pump Company).
Key specifications for 091-150-02-M3AX: Part Name Assigned by Controlling Agency: MECHANICAL SEAL; End Item Identification: PUMP, SHIP. 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.