The Pump,reciprocating, cataloged under National Stock Number 4320-01-457-0601, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Defender Industries, Inc. Dba Defender Industries Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-457-0601 |
| Primary Part Number | BP9005 |
| Item Name | Pump,reciprocating |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Defender Industries, Inc. Dba Defender Industries Inc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Type | DIAPHRAGM |
| Intake Connection Type | UNTHREADED EXTERNAL |
| Pumping Element Operating Position | HORIZONTAL |
| Drive Connection Type | RIGID COUPLED |
| Reciprocating Stroke Type | FIXED |
| Pump Reciprocating Design | SINGLE ACTING |
| Cylinder Quantity | 1 |
| Maximum Discharge Flow Rate | 10.5 GALLONS PER MINUTE |
| Discharge Connection Type | UNTHREADED EXTERNAL |
| Intake Connection Quantity | 1 |
| Media for Which Designed | WATER, FRESH AND WATER, SALT AND WATER, WASTE |
| Mounting Type | BASE |
| Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4320-01-457-0601 is a Pump,reciprocating, manufactured by Defender Industries, Inc. Dba Defender Industries Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-457-0601 has 2 manufacturer part numbers on file: BP9005 (Defender Industries, Inc. Dba Defender Industries Inc), 500884 (Defender Industries, Inc. Dba Defender Industries Inc).
Key specifications for BP9005: Discharge Connection Quantity: 1; Pumping Element Type: DIAPHRAGM; Intake Connection Type: UNTHREADED EXTERNAL; Pumping Element Operating Position: HORIZONTAL. 14 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.