The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-257-0236, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-257-0236 |
| Primary Part Number | 6HP31S14 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDSUNABLE TO DECODE |
| Style Designator | MALE COUPLING HALF |
| Surface Treatment | CADMIUM BODY |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDSUNABLE TO DECODE |
| Nominal Thread Size | 0.750 INCHES ALL ENDSUNABLE TO DECODE IN |
| Material | STEEL BODYUNABLE TO DECODE |
| Surface Treatment | CADMIUM BODYUNABLE TO DECODE |
| Features Provided | SELF-SEALING |
| Connection Style | PLAIN ALL ENDSUNABLE TO DECODE |
| Quick Disconnect Method | PUSH-PULL ALL ENDSUNABLE TO DECODE |
| Thread Series Designator | NPT ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE FIRST FLUID END CONNECTION |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Connection Style | PLAIN ALL ENDS |
| Mating End Identification | ARMY ENGINEER RESEARCH AND DEVELOPEMENT LABORATORIES PLUG QUICK DISCONNECT PART NO. 13211E3212 |
| Nominal Pipe Size Accommodated | 0.750 INCHES ALL ENDS IN |
| Material | STEEL BODY |
| Thread Series Designator | NPT ALL ENDSUNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13211E3213 | Cecom Lr Center (USA) |
| 6H31CSCD | Sturgis M B Inc (USA) |
| 6HP31 | Tuthill Corp Hansen Coupling Div (USA) |
| 6HP31S14 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| FD45-1191-12-12 | Danfoss Power Solutions II, Llc (USA) |
| 6HP31SCD | Tuthill Corp Hansen Coupling Div (USA) |
| 6H31CSCD | Tuthill Corp Hansen Coupling Div (USA) |
| 6HP31(S)CD | Sturgis M B Inc (USA) |
NSN 4730-00-257-0236 is a Coupling Half,quick Disconnect, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-257-0236 has 8 cross-referenced part numbers: 13211E3213 (Cecom Lr Center), 6H31CSCD (Sturgis M B Inc), 6HP31 (Tuthill Corp Hansen Coupling Div), 6HP31S14 (Danfoss Power Solutions II, Llc), FD45-1191-12-12 (Danfoss Power Solutions II, Llc) and 3 more.
There is 1 known substitute for 4730-00-257-0236: 4730-01-164-9019. Verify interchangeability with system specifications before substitution.
Key specifications for 6HP31S14: Connection Type: INTERNAL QUICK DISCONNECT ALL ENDSUNABLE TO DECODE; Style Designator: MALE COUPLING HALF; Surface Treatment: CADMIUM BODY; Connection Type: INTERNAL QUICK DISCONNECT ALL ENDSUNABLE TO DECODE. 20 total characteristics are documented in the Federal Logistics Information System.