The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-335-7745, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Graymills Corporation. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-335-7745 |
| Primary Part Number | 11-FM68H SPECIAL |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Graymills Corporation |
| Status | ACTIVE |
| Pumping Element Operating Position | VERTICAL |
| Centrifugal Pump Impeller Quantity | 1 |
| Operating Speed at Rated Capacity | 3450.0 REVOLUTIONS PER MINUTE |
| Pump Quantity | 1 |
| Features Provided | SELF-PRIMING |
| Maximum Discharge Flow Rate | 15.0 GALLONS PER MINUTE |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Centrifugal Pump Design | MIXED FLOW |
| Total Head | 10.000 FEET FT |
| 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 |
|---|---|
| 11-FM68H SPECIAL PRIMARY | Graymills Corporation (USA) |
NSN 4320-01-335-7745 is a Pump Unit,centrifugal, manufactured by Graymills Corporation, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-335-7745 has 1 manufacturer part number on file: 11-FM68H SPECIAL (Graymills Corporation).
Key specifications for 11-FM68H SPECIAL: Pumping Element Operating Position: VERTICAL; Centrifugal Pump Impeller Quantity: 1; Operating Speed at Rated Capacity: 3450.0 REVOLUTIONS PER MINUTE; Pump Quantity: 1. 9 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.