The Pump,rotary, cataloged under National Stock Number 4320-01-328-2857, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Bullock Painting Contractors Inc Div N/a. Government technical data includes 19 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-328-2857 |
| Primary Part Number | 3319111367M |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Bullock Painting Contractors Inc Div N/a |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Drive Shaft Length | 1.500 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity | 3000.0 REVOLUTIONS PER MINUTE |
| Unpackaged Unit Width | 3.380 INCHES NOMINAL IN |
| Discharge Connection Thread Size and Series/type Designator | 0.750-16 UN |
| Drive Shaft Type | MACHINE KEYWAY |
| Intake Connection Thread Size and Series/type Designator | 1.062-12 UN |
| Unpackaged Unit Height | 3.940 INCHES NOMINAL IN |
| Discharge Pressure | 500.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING SILICA FUME |
| Maximum Discharge Flow Rate | 4.2 GALLONS PER MINUTE |
| Drive Shaft End Diameter | 0.562 INCHES NOMINAL 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 |
| Mounting Type | FLANGE |
| 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 |
|---|---|
| 3319111367M PRIMARY | Bullock Painting Contractors Inc Div N/a (USA) |
| Reference | Meaning |
|---|---|
| P12017C4KS | 5/9 Secondary reference Heil Trailer International Llc |
| P12-17C-4K5 | 5/9 Secondary reference Dana Corp Tyrone Hydraulics Inc Div |
| 331-9111-382 & 10-12-F50G5-5 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Gear Pump Division Div Gear Pump Division |
NSN 4320-01-328-2857 is a Pump,rotary, manufactured by Bullock Painting Contractors Inc Div N/a, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-328-2857 has 1 manufacturer part number on file: 3319111367M (Bullock Painting Contractors Inc Div N/a).
Key specifications for 3319111367M: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Drive Shaft Length: 1.500 INCHES NOMINAL IN; Operating Speed at Rated Capacity: 3000.0 REVOLUTIONS PER MINUTE. 19 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.