The Ring,adapter Cover, cataloged under National Stock Number 4320-01-466-2738, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,adapter Cover |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Circor Naval Solutions Llc Dba Warren Pumps (CAGE 63857); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-466-2738 |
| Primary Part Number | 0654C0565S902A |
| Item Name | Ring,adapter Cover |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| 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 |
|---|---|
| 0654C0565S902A PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 14822N18 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 436D498AX1 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 14822N18 | 5/9 Secondary reference U.S. Government activity |
| 436D498AX1 | 5/9 Secondary reference U.S. Government activity |
| 654C0565 | D/9 Drawing number reference only Circor Naval Solutions Llc Dba Warren Pumps |
| 0654C0565S901A | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
NSN 4320-01-466-2738 is a Ring,adapter Cover, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-466-2738 has 3 manufacturer part numbers on file: 0654C0565S902A (Circor Naval Solutions Llc Dba Warren Pumps), 14822N18 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 436D498AX1 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
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.