The Pump Unit,rotary, cataloged under National Stock Number 4320-01-024-8178, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 27 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-024-8178 |
| Primary Part Number | 2887887-2 |
| Item Name | Pump Unit,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Inclosure Type | FULLY INCLOSED |
| Current Type | DC |
| Prime Mover Power Rating | 2.000 HORSEPOWER |
| Voltage in Volts | 115.0 |
| Cooling Method | WATER COOLED |
| Prime Mover Quantity | 1 |
| Operating Speed at Rated Capacity | 3420.0 REVOLUTIONS PER MINUTE |
| Pump Quantity | 1 |
| Control Location | CENTER |
| Discharge Connection Thread Size and Series/type Designator | 1.312-12 UN |
| Prime Mover Cooling Medium | AIR |
| Intake Connection Thread Size and Series/type Designator | 1.312-12 UN |
| Volume Control Type | ROTARY |
| Discharge Pressure | 30.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Environmental Protection | DRIPPROOF |
| Maximum Discharge Flow Rate | 6.4 GALLONS PER MINUTE |
| Rotary Pump Design | VANE |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | ETHYLENE GLYCOL AND WATER, DISTILLED |
| Operation Relationship Design | INDEPENDENT |
| Mounting Type | BASE |
| Total Head | 230.000 FEET FT |
| Current Rating in Amps | 14.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 2887887-2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 2887887-2 | 5/9 Secondary reference Raytheon Service Co Logistics Support Center |
NSN 4320-01-024-8178 is a Pump Unit,rotary, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-024-8178 has 1 manufacturer part number on file: 2887887-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 2887887-2: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Inclosure Type: FULLY INCLOSED; Current Type: DC. 27 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.