The Assy,air Lift Pump, cataloged under National Stock Number 6140-01-552-2462, is classified within Federal Supply Class 6140 (Batteries, Rechargeable) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Assy,air Lift Pump |
| FSC / FSG | 6140 — Batteries, Rechargeable (FSG 61) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 6140-01-552-2462 |
| Primary Part Number | N056721802 |
| Item Name | Assy,air Lift Pump |
| FSC / FSG | 6140 / 61 — Batteries, Rechargeable |
| Manufacturer | Naval Sea Systems Command |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| N056721802 | Naval Sea Systems Command (USA) |
| 6721808 PIECE NO 29 | Naval Sea Systems Command (USA) |
| 6721802 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| N056721802 | 3/2 Design control — primary reference U.S. Government activity |
| 6721808 PIECE NO 29 | 5/2 Secondary reference U.S. Government activity |
NSN 6140-01-552-2462 is a Assy,air Lift Pump, manufactured by Naval Sea Systems Command, classified under FSC 6140, Batteries, Rechargeable. Status: active.
NSN 6140-01-552-2462 has 3 manufacturer part numbers on file: N056721802 (Naval Sea Systems Command), 6721808 PIECE NO 29 (Naval Sea Systems Command), 6721802 (Naval Sea Systems Command).
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.