The Pumping Assembly,flammable Liqui, cataloged under National Stock Number 4320-01-560-8280, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Isometrics Inc. Government technical data includes 25 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-560-8280 |
| Primary Part Number | 796A |
| Item Name | Pumping Assembly,flammable Liqui |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Isometrics Inc |
| Status | ACTIVE |
| Discharge Connection Quick Disconnect Style | CAM OR LEVER |
| Pump Type | CENTRIFUGAL |
| Cable Reel | INCLUDED |
| Ground Cable | INCLUDED |
| Suction Connection Quick Disconnect Style | CAM OR LEVER |
| Prime Mover Power Rating | 7.300 KILOWATTS |
| Pump Manufacturer Identifying Number | 82E11-AC1 |
| Suction Connection Quick Disconnect Size | 1-1/2 OR 2IN IN |
| Reference Data and Literature | DRAWING 796A A |
| Drum Emptying Manifold Assembly | INCLUDED |
| Water Remover Type | SEPARATOR |
| Prime Mover Horsepower Rating | 10.000 |
| Pump Manufacturer Name | GORMAN-RUPP |
| Engine Manufacturer Code | A1212 |
| Capacity Rating | 50.0 GALLONS PER MINUTE |
| Engine Manufacturer Identifying Number | 15LD400 |
| Functional Classification | EE-2.5 |
| Entry Date | 08-02-13 |
| Suction Connection Type | QUICK DISCONNECT |
| Functional Description | TRAILER MOUNTED DIESEL ENGINE DRIVEN AND IS DESIGNED TO PUMP AND DELIVER AVIATION FUEL AT A RATE OF 50 GPM. CAN PUMP FROM FOUR 55 GALLON DRUMS CONCURRENTLY OR OTHER EXTERNAL SOURCE |
| Drum Quantity Accommodated | 4 |
| Prime Mover Type | DIESEL ENGINE |
| Mounting Type | TRAILER |
| Type/model Designation | PMU-27M |
| Discharge Connection Type | QUICK DISCONNECT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 796A PRIMARY | Isometrics Inc (USA) |
| Reference | Meaning |
|---|---|
| PMU-27M | 5/1 Secondary reference Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc |
| MIL-HDBK-300(AGE-P) | 5/1 Secondary reference Mil-Hdbk-300 Hq Afmc-Lgis |
NSN 4320-01-560-8280 is a Pumping Assembly,flammable Liqui, manufactured by Isometrics Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-560-8280 has 1 manufacturer part number on file: 796A (Isometrics Inc).
Key specifications for 796A: Discharge Connection Quick Disconnect Style: CAM OR LEVER; Pump Type: CENTRIFUGAL; Cable Reel: INCLUDED; Ground Cable: INCLUDED. 25 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.