The Pump,rotary, cataloged under National Stock Number 4320-01-274-0439, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Megator Corp. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-274-0439 |
| Primary Part Number | H200B |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Megator Corp |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Pumping Element Operating Position | HORIZONTAL |
| Suction Lift | 22.000 FEET FT |
| Drive Shaft Length | 2.750 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity | 960.0 REVOLUTIONS PER MINUTE |
| Discharge Connection Thread Size and Series/type Designator | 2.000-11-1/2 NPT |
| Drive Shaft Type | MACHINE KEYWAY |
| Intake Connection Thread Size and Series/type Designator | 2.000-11-1/2 NPT |
| Maximum Discharge Flow Rate | 60.0 GALLONS PER MINUTE |
| Drive Shaft End Diameter | 1.250 INCHES NOMINAL IN |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Media for Which Designed | WATER, FRESH |
| 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 |
|---|---|
| H200B PRIMARY | Megator Corp (USA) |
| Reference | Meaning |
|---|---|
| BX4265/H200B | C/1 Advisory reference — outside the item-of-supply concept Megator Corp |
NSN 4320-01-274-0439 is a Pump,rotary, manufactured by Megator Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-274-0439 has 1 manufacturer part number on file: H200B (Megator Corp).
Key specifications for H200B: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Pumping Element Operating Position: HORIZONTAL; Suction Lift: 22.000 FEET FT. 15 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.