The Housing,water Pump, cataloged under National Stock Number 4320-00-981-8734, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hyspan Precision Products, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-00-981-8734 |
| Primary Part Number | AT2192 |
| Item Name | Housing,water Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Hyspan Precision Products, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,6 IN. LG,1ST END FLANGED,6 BOLT HOLES 0.250 IN. DIA. SPACED ON 5.250 IN. BOLT CIRCLE DIA. 2 MTG HOLES,0.438 IN. DIA.LOCATED 2.500 IN. BETWEEN CENTER IN |
| 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 |
|---|---|
| AT2192 | Hyspan Precision Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| V03-004-703 | 3/9 Design control — primary reference Project Manager Amphibious Lighters St Louis Mo |
NSN 4320-00-981-8734 is a Housing,water Pump, manufactured by Hyspan Precision Products, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-981-8734 has 1 manufacturer part number on file: AT2192 (Hyspan Precision Products, Inc.).
Key specifications for AT2192: General Characteristics Item Description: STEEL,6 IN. LG,1ST END FLANGED,6 BOLT HOLES 0.250 IN. DIA. SPACED ON 5.250 IN. BOLT CIRCLE DIA. 2 MTG HOLES,0.438 IN. DIA.LOCATED 2.500 IN. BETWEEN CENTER IN. 1 specification is 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.