The Pump,rotary, cataloged under National Stock Number 4320-01-084-3004, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Delta Power Hydraulic Co. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4320-01-084-3004 |
| Primary Part Number | D2 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Delta Power Hydraulic Co |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Drive Shaft Length | 1.000 INCHES NOMINAL IN |
| Unpackaged Unit Length | 4.000 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity | 1750.0 REVOLUTIONS PER MINUTE |
| Unpackaged Unit Width | 2.800 INCHES NOMINAL IN |
| Discharge Connection Thread Size and Series/type Designator | 0.375-18 NPT |
| Drive Shaft Type | WOODRUFF KEYWAY |
| Intake Connection Thread Size and Series/type Designator | 0.375-18 NPT |
| Unpackaged Unit Height | 3.600 INCHES NOMINAL IN |
| Discharge Pressure | 500.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Maximum Discharge Flow Rate | 82.0 GALLONS PER MINUTE |
| Drive Shaft End Diameter | 0.4370 INCHES MINIMUM AND 0.4373 INCHES MAXIMUM IN |
| Rotary Pump Design | GEAR |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Pump Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Mounting Type | FRAME |
| Operation Method | POWERED |
| 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 |
|---|---|
| D2 PRIMARY | Delta Power Hydraulic Co (USA) |
| Reference | Meaning |
|---|---|
| SC4320-0001-1 | 7/9 Vendor item drawing reference Drs Icas, Llc |
| 7513-6846-1 | 7/9 Vendor item drawing reference Drs Icas, Llc |
NSN 4320-01-084-3004 is a Pump,rotary, manufactured by Delta Power Hydraulic Co, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-084-3004 has 1 manufacturer part number on file: D2 (Delta Power Hydraulic Co).
Key specifications for D2: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Drive Shaft Length: 1.000 INCHES NOMINAL IN; Unpackaged Unit Length: 4.000 INCHES NOMINAL IN. 20 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.