The Coupling Half,self-Sealing, cataloged under National Stock Number 4730-00-541-0551, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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 | 4730-00-541-0551 |
| Primary Part Number | 5100-S2-10B |
| Item Name | Coupling Half,self-Sealing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Features Provided | SELF-SEALING |
| Thread Series Designator | NPTF ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE FIRST FLUID END CONNECTION |
| Connection Style | PLAIN ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Style Designator | MALE COUPLING HALF |
| Material | COPPER ALLOY BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6105-08 | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| 6105-08 | Parker-Hannifin Corporation Div Quick Coupling Division (USA) |
| 5101-10B | Danfoss Power Solutions II, Llc (USA) |
| 5100-S2-10B PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| ST48D92-10N | Lockheed Martin Corp (USA) |
NSN 4730-00-541-0551 is a Coupling Half,self-Sealing, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-541-0551 has 5 cross-referenced part numbers: 6105-08 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division), 6105-08 (Parker-Hannifin Corporation Div Quick Coupling Division), 5101-10B (Danfoss Power Solutions II, Llc), 5100-S2-10B (Danfoss Power Solutions II, Llc), ST48D92-10N (Lockheed Martin Corp).
There is 1 known substitute for 4730-00-541-0551: 5325-00-143-5280. Verify interchangeability with system specifications before substitution.
Key specifications for 5100-S2-10B: Features Provided: SELF-SEALING; Thread Series Designator: NPTF ALL ENDS; Connection Type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION; Connection Style: PLAIN ALL ENDS. 9 total characteristics are documented in the Federal Logistics Information System.