The Adapter,straight,pipe to Tube, cataloged under National Stock Number 4730-01-123-6813, 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 13 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 | 4730-01-123-6813 |
| Primary Part Number | 2021-6-4S |
| Item Name | Adapter,straight,pipe to Tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Connection Style | FLARED (TUBE) SECOND END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Nominal Thread Size | 0.375 INCHES AND 0.437 INCHES FIRST END IN |
| Thread Class | 2A SECOND END A |
| Operating Pressure | 8000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Style | PLAIN (PIPE) FIRST END |
| Surface Treatment | CHROMIUM AND ZINC OUTSIDE |
| Seat Angle | 37.0 DEGREES SECOND END |
| Nominal Overall Length | 1.420 INCHES IN |
| Pipe Wall Thickness Designation for Which Designed | SCHEDULE 80 FIRST END |
| Thread Series Designator | NPT AND UNF FIRST END |
| Style Designator | CENTER WRENCHING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2021-6-4S PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 25950AX | Oshkosh Corp (USA) |
| 12303943-3 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 25950AX | Oshkosh Defense Llc (USA) |
| 12303943 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4730-01-123-6813 is a Adapter,straight,pipe to Tube, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-123-6813 has 5 cross-referenced part numbers: 2021-6-4S (Danfoss Power Solutions II, Llc), 25950AX (Oshkosh Corp), 12303943-3 (U S Army Tank Automotive Command Amsta-Im-Mm), 25950AX (Oshkosh Defense Llc), 12303943 (U S Army Tank Automotive Command Amsta-Im-Mm).
There is 1 known substitute for 4730-01-123-6813: 4730-00-942-9147. Verify interchangeability with system specifications before substitution.
Key specifications for 2021-6-4S: Material: STEEL OVERALL; Connection Style: FLARED (TUBE) SECOND END; Connection Type: THREADED EXTERNAL PIPE FIRST END; Nominal Thread Size: 0.375 INCHES AND 0.437 INCHES FIRST END IN. 14 total characteristics are documented in the Federal Logistics Information System.