The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-522-3122, 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 Smc Corporation of America. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-522-3122 |
| Primary Part Number | KV2H07-35S |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Smc Corporation of America |
| Status | ACTIVE |
| Style Designator | MALE COUPLING HALF |
| 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 |
|---|---|
| 12423180-004 | Amz Alabama Inc. (USA) |
| KV2H07-35S PRIMARY | Smc Corporation of America (USA) |
| 12423180-004 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12423180-004 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12600813 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Defense Llc |
| 12600813 | C/1 Advisory reference — outside the item-of-supply concept U S Army Tank Automotive Command Amsta-Im-Mm |
| 12423180 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4730-01-522-3122 is a Coupling Half,quick Disconnect, manufactured by Smc Corporation of America, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-522-3122 has 4 manufacturer part numbers on file: 12423180-004 (Amz Alabama Inc.), KV2H07-35S (Smc Corporation of America), 12423180-004 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12423180-004 (U S Army Tank Automotive Command Amsta-Im-Mm).
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-522-3132, 4730-01-568-7848, 4730-01-569-2720. Verify interchangeability with system specifications before substitution.
Key specifications for KV2H07-35S: Style Designator: MALE COUPLING HALF; Overall Length: 1.010 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN; Special Features: O-RING MATERIAL TO BE COMPATIBLE W/DIESEL, OIL,FUEL, GAS; Part Name Assigned by Controlling Agency: FITTING, STRAIGHT PUSH TO CONNECT TO NPT ADAPTER. 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.