The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-652-9715, 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 The Entwistle Company Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4730-01-652-9715 |
| Primary Part Number | 0421C90-1100-01 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Style Designator | FEMALE COUPLING HALF |
| Nominal Outside Diameter | 10.160 INCHES IN |
| 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 |
|---|---|
| 60226005SG-33446 | Danfoss Power Solutions II, Llc (USA) |
| 0421C90-1100-01 PRIMARY | The Entwistle Company Llc (USA) |
| 60226005SG PRIMARY | Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt (USA) |
| Reference | Meaning |
|---|---|
| 0421C90-1100 | 7/2 Vendor item drawing reference The Entwistle Company Llc |
NSN 4730-01-652-9715 is a Coupling Half,quick Disconnect, manufactured by The Entwistle Company Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-652-9715 has 3 manufacturer part numbers on file: 60226005SG-33446 (Danfoss Power Solutions II, Llc), 0421C90-1100-01 (The Entwistle Company Llc), 60226005SG (Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt).
Key specifications for 0421C90-1100-01: Style Designator: FEMALE COUPLING HALF; Overall Length: 8.900 INCHES NOMINAL IN; Nominal Outside Diameter: 10.160 INCHES IN; Part Name Assigned by Controlling Agency: CAMLOCK COUPLING, DOUBLE GROOVE-TO-FEMALE, 6". 2 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.