The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-435-4620, 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 Rhba Acquisitions, Llc Dba Red Head Brass. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-435-4620 |
| Primary Part Number | S-36 1.5X1.5 MALE NH |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Rhba Acquisitions, Llc Dba Red Head Brass |
| Status | ACTIVE |
| Connection Style | PLAIN ALL ENDS |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Leg Length | 3.080 INCHES NOMINAL IN |
| Nominal Thread Size | 1.500 INCHES ALL ENDS IN |
| Material | ALUMINUM ALLOY BODY |
| Thread Series Designator | NH ALL ENDS |
| 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 |
|---|---|
| S-36 1.5X1.5 MALE NH PRIMARY | Rhba Acquisitions, Llc Dba Red Head Brass (USA) |
| Reference | Meaning |
|---|---|
| 602785 | 5/9 Secondary reference Renk America Llc Div Renk America |
NSN 4730-01-435-4620 is a Coupling Half,quick Disconnect, manufactured by Rhba Acquisitions, Llc Dba Red Head Brass, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-435-4620 has 1 manufacturer part number on file: S-36 1.5X1.5 MALE NH (Rhba Acquisitions, Llc Dba Red Head Brass).
Key specifications for S-36 1.5X1.5 MALE NH: Connection Style: PLAIN ALL ENDS; Connection Type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION; Style Designator: MALE COUPLING HALF; Overall Length: 3.030 INCHES NOMINAL IN. 7 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.