The Pumping Unit,hydraulic,hand Driv, cataloged under National Stock Number 4320-00-654-7507, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is C & H Machine Inc Dba Support Equipment Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-00-654-7507 |
| Primary Part Number | H250-GQN |
| Item Name | Pumping Unit,hydraulic,hand Driv |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | C & H Machine Inc Dba Support Equipment Inc. |
| Status | ACTIVE |
| Portability | PORTABLE |
| Pump Quantity | 1 |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Mounting Type | BASE |
| 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 |
|---|---|
| H250-GQN PRIMARY | C & H Machine Inc Dba Support Equipment Inc. (USA) |
| Reference | Meaning |
|---|---|
| H250-GQN | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-00-654-7507 is a Pumping Unit,hydraulic,hand Driv, manufactured by C & H Machine Inc Dba Support Equipment Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-654-7507 has 1 manufacturer part number on file: H250-GQN (C & H Machine Inc Dba Support Equipment Inc.).
Key specifications for H250-GQN: Portability: PORTABLE; Pump Quantity: 1; Operating Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Mounting Type: BASE. 4 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.