The Adapter,velocity Fuse, cataloged under National Stock Number 4820-01-599-5863, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Vanair Manufacturing Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-599-5863 |
| Primary Part Number | 261151-006 |
| Item Name | Adapter,velocity Fuse |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Vanair Manufacturing Inc |
| 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 |
|---|---|
| 261151-006 PRIMARY | Vanair Manufacturing Inc (USA) |
| 2405-12-12 | River Bend Hose Specialty, Inc. Dba River Bend Hose Specialty Inc Div River Bend Industrial Solutions - Defense (USA) |
NSN 4820-01-599-5863 is a Adapter,velocity Fuse, manufactured by Vanair Manufacturing Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-599-5863 has 2 manufacturer part numbers on file: 261151-006 (Vanair Manufacturing Inc), 2405-12-12 (River Bend Hose Specialty, Inc. Dba River Bend Hose Specialty Inc Div River Bend Industrial Solutions - Defense).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-643-3126. Verify interchangeability with system specifications before substitution.
Key specifications for 261151-006: End Item Identification: 4310-01-582-0571; 050506 COMPRESSED AIR KIT; BUFFALO CAT III; FRONT TOOL CIRCUIT ASSEMBLY; MRAP BUFFALO MK2A2. 0 specifications are 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.