The Valve Flapper,pump, cataloged under National Stock Number 4320-01-550-7873, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Everllence Usa Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-550-7873 |
| Primary Part Number | OD24580P13 |
| Item Name | Valve Flapper,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Everllence Usa Inc. |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| OD24580P13 PRIMARY | Everllence Usa Inc. (USA) |
| OD24580P13 | Viking Incorporated Dba Viking Inc (USA) |
NSN 4320-01-550-7873 is a Valve Flapper,pump, manufactured by Everllence Usa Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-550-7873 has 2 manufacturer part numbers on file: OD24580P13 (Everllence Usa Inc.), OD24580P13 (Viking Incorporated Dba Viking Inc).
Key specifications for OD24580P13: Criticality Code Justification: FEAT; Special Features: THIS NSN IS FOR A PART FOR THE PAXMAN DEISEL ENGINE, VALENTA MODEL, PART NOUMBER 16RP200M NSN 2815-99-739-4949, USED ON NAVY PC CLASS OF SHIPS AND COAST GUARD ISLAND CLASS PATROL CRAFT.; Part Name Assigned by Controlling Agency: VALVE FLAPPER; End Item Identification: PAXMAN DIESEL ENGINE. 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.
NSN 4320-01-550-7873 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.