The Valve Flapper,pump, cataloged under National Stock Number 4320-01-368-7632, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Vortox Company. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-368-7632 |
| Primary Part Number | 16720 |
| Item Name | Valve Flapper,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Vortox Company |
| Status | ACTIVE |
| Material | RUBBER |
| 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 |
|---|---|
| 16720 PRIMARY | Vortox Company (USA) |
NSN 4320-01-368-7632 is a Valve Flapper,pump, manufactured by Vortox Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-368-7632 has 1 manufacturer part number on file: 16720 (Vortox Company).
Key specifications for 16720: Special Features: U/O 2 STAGE AIR CLEANERS;STATIC PORT;DUCKBILL;W/CLAMP; End Item Identification: 3820-01-178-5057; Material: RUBBER. 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.