The Inverted Nut,tube Coupling, cataloged under National Stock Number 4730-00-142-1593, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-142-1593 |
| Primary Part Number | 6100X4 |
| Item Name | Inverted Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | CANCELLED |
| Material | COPPER ALLOY |
| Smallest Inside Diameter | 0.253 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNS |
| Width Across Flats | 0.438 INCHES NOMINAL IN |
| Seat Radius | 0.219 INCHES NOMINAL IN |
| Tube Outside Diameter for Which Designed | 0.250 INCHES NOMINAL IN |
| Style Designator | INVERTED NUT, TUBE, COMPRESSION |
| Thread Size | 7/16-24 |
| Thread Direction | RIGHT-HAND |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Class | 2B |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 106-10004 | Dana Corp Weatherhead Div (USA) |
| 106-10004 | Danfoss Power Solutions II, Llc (USA) |
| 114963 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 181D1-4 | Imperial (USA) |
| 11-4 | Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA) |
| 181TS4 | Parker-Hannifin Corp Div Fluid System Connector Division (USA) |
| 114963 | General Motors Corp (USA) |
| 6100X4 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| INVERTEDNUTTUBEC0UPLING | Society of Automotive Engineers Inc (USA) |
| 6100X4 | Dana Corp Weatherhead Div (USA) |
| 181D | Imperial (USA) |
| M27 | Gardner Denver Inc. (USA) |
NSN 4730-00-142-1593 is a Inverted Nut,tube Coupling, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-142-1593 has 12 cross-referenced part numbers: 106-10004 (Dana Corp Weatherhead Div), 106-10004 (Danfoss Power Solutions II, Llc), 114963 (Army Weapons Command Attn Amswe-Ree-S), 181D1-4 (Imperial), 11-4 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging) and 7 more.
There are 12 known substitutes for 4730-00-142-1593: 5925-00-187-8820, 5910-00-197-3716, 4320-00-223-5976 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6100X4: Material: COPPER ALLOY; Overall Length: 0.563 INCHES NOMINAL IN; Smallest Inside Diameter: 0.253 INCHES NOMINAL IN; Screw Thread Series Designator: UNS. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-142-1593 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.