The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-513-8750, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Oshkosh Defense 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-513-8750 |
| Primary Part Number | 1KK126 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Inside Surface Condition | SMOOTH |
| End Connection Design | ELBOW FIRST END |
| Measuring Method and Length | 36.000 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| End Connection Design | STRAIGHT SECOND END |
| Outer Covering Environmental Protection | HEAT RESISTANT |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES SECOND END IN |
| Flow Angle | 90.0 DEGREES FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Connection Type | UNTHREADED EXTERNAL TUBE FIRST END |
| Connection Type | UNTHREADED EXTERNAL TUBE SECOND END |
| Media for Which Designed | REFRIGERANT 12 SINGLE RESPONSE |
| Cross-Sectional Shape Style | ROUND |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4720-01-513-8750 is a Hose Assembly,nonmetallic, manufactured by Oshkosh Defense Llc, classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-513-8750 has 5 cross-referenced part numbers: 1KK126 (Therma-Tech Engineering Inc Dba Thermatech Ar Lintern), 1KK126 (Oshkosh Defense Llc), 1KK126 (Oshkosh Corp), 6490 (Southwest Radiator Shop, Inc), 023950004 (Therma-Tech Engineering Inc Dba Thermatech Ar Lintern).
There are 6 known substitutes for 4720-01-513-8750: 6680-00-085-4521, 6680-01-078-4736, 6640-01-202-5484 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1KK126: End Item Identification: 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER); Inside Surface Condition: SMOOTH; Part Name Assigned by Controlling Agency: HOSE LIQUID; End Connection Design: ELBOW FIRST END. 16 total characteristics are documented in the Federal Logistics Information System.