The Housing,liquid Pump, cataloged under National Stock Number 4320-01-425-6710, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Carver Pump Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-425-6710 |
| Primary Part Number | D-071-OYN-A-02-253 |
| Item Name | Housing,liquid Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| D-071-OYN-A-02-253 PRIMARY | Carver Pump Company (USA) |
| N-996-89YC-A-001 ITEM 5 | Carver Pump Company (USA) |
| N-999-89YC-A-001 ITEM 5 | Carver Pump Company (USA) |
NSN 4320-01-425-6710 is a Housing,liquid Pump, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-425-6710 has 3 manufacturer part numbers on file: D-071-OYN-A-02-253 (Carver Pump Company), N-996-89YC-A-001 ITEM 5 (Carver Pump Company), N-999-89YC-A-001 ITEM 5 (Carver Pump Company).
Key specifications for D-071-OYN-A-02-253: Special Features: W/ 7.000 IN. O/A DIA;1.688 IN. O/A L;1ST END,PLAIN;2ND END,HAS 4 0.500 IN. THRU HOLES,W/1.000 IN. SPOT FACE ON 5.875 IN. BCD;4 3/8-16UNC,0.500 IN. DP ON 2.500 IN. BCD FROM THE INSIDE;1 DRAIN HOLE TAPPED 9/16-18UNF THD IN; End Item Identification: HOT POTABLE WATER CIRCULATION PUMP,CARVER PUMP CO,MODEL 1X1-1/4X4Y; Material: COPPER ALLOY. 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.