The Coupling,hose, cataloged under National Stock Number 4730-01-565-1406, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Mastercool 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 | 4730-01-565-1406 |
| Primary Part Number | 82834 |
| Item Name | Coupling,hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Mastercool 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 |
NSN 4730-01-565-1406 is a Coupling,hose, manufactured by Mastercool Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-565-1406 has 2 manufacturer part numbers on file: 82834 (Mastercool Inc), 82834 (Wright Tool Company, Llc).
1 possible match (shared part number, not a government interchangeability claim): 7510-01-603-5764. Verify interchangeability with system specifications before substitution.
Key specifications for 82834: Part Name Assigned by Controlling Agency: COUPLER,HOSE,RED,HIGH-SIDE MANUAL R134A 14MM-F X 16MM QUICK COUPLER MM; End Item Identification: 4120-01-558-5664;COOLING REFRIGERATION EXPEDITIONARY KIT (CREK). 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.