The Pump,rotary, cataloged under National Stock Number 4320-00-659-6972, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Mitsubishi Caterpillar Forklift America, Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-00-659-6972 |
| Primary Part Number | 86951 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Mitsubishi Caterpillar Forklift America, Inc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Pumping Element Operating Position | HORIZONTAL |
| Drive Shaft Length | 1.875 INCHES NOMINAL IN |
| Drive Connection Type | RIGID COUPLED |
| Discharge Connection Thread Size and Series/type Designator | 0.750-14 NPT |
| Drive Shaft Type | WOODRUFF KEYWAY |
| Intake Connection Thread Size and Series/type Designator | 1.000-11-1/7 NPT |
| Drive Shaft End Diameter | 0.875 INCHES NOMINAL IN |
| Rotary Pump Design | GEAR |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Pump Rotation Direction | COUNTERCLOCKWISE |
| 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 |
|---|---|
| 09-86951 | Tvh Parts Co. (USA) |
| 076P319AJ23L01 | Tvh Parts Co. (USA) |
| 86951 PRIMARY | Mitsubishi Caterpillar Forklift America, Inc (USA) |
| Reference | Meaning |
|---|---|
| P3-19AJ2-3L01 | 5/9 Secondary reference Liberty Ventures Inti, Llc |
| 09-86951 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 076P319AJ23L01 | 5/9 Secondary reference Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
NSN 4320-00-659-6972 is a Pump,rotary, manufactured by Mitsubishi Caterpillar Forklift America, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-659-6972 has 3 manufacturer part numbers on file: 09-86951 (Tvh Parts Co.), 076P319AJ23L01 (Tvh Parts Co.), 86951 (Mitsubishi Caterpillar Forklift America, Inc).
Key specifications for 86951: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Pumping Element Operating Position: HORIZONTAL; Drive Shaft Length: 1.875 INCHES NOMINAL IN. 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.