The Inverted Nut,tube Coupling, cataloged under National Stock Number 4730-00-014-2431, 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 Sae International Dba Sae International. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-014-2431 |
| Primary Part Number | SAE J512 3 040110B |
| Item Name | Inverted Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Thread Class | 2A A |
| Screw Thread Series Designator | UNF |
| Material | COPPER ALLOY 360 |
| Specification/standard Data | 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Style Designator | INVERTED NUT, TUBE, FLARE |
| Material Document and Classification | SAE CA360, 1/2H ASSN STD SINGLE MATERIAL RESPONSE |
| Width Across Flats | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Tube Outside Diameter for Which Designed | 0.188 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 9 FIGURE |
| Casehardening Indicator | NOT CASEHARDENED |
| Thread Size | 3/8-24 |
| Seat Angle in Deg | 45.0 |
| Smallest Inside Diameter | 0.194 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE J512 3 040110B | Society of Automotive Engineers Inc (USA) |
| 142431 | Spalla Inc (USA) |
| 100X3 | Dana Corp Weatherhead Div (USA) |
| SAE J512 3 040110B PRIMARY | Sae International Dba Sae International (USA) |
| 41-WB-03 | Imperial (USA) |
| SAE-J512 | Sae International Dba Sae International (USA) |
| 2100X3 | Essex Brass Corporation (USA) |
| J512 | Society of Automotive Engineers Inc (USA) |
| 142431 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 2100X3 | United Technologies Automotive Inc Components Div (USA) |
| 65A81C312-01 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| J512 | Sae International Dba Sae International (USA) |
| 53668 | Am General Llc (USA) |
| 100X3 | Danfoss Power Solutions II, Llc (USA) |
| 195158A1 | Peterson Spring a Peterson American Co Fastener and Special Products (USA) |
| 3 040110B | Society of Automotive Engineers Inc (USA) |
| 5262187 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 4730000142431 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 41IF-3 | Parker-Hannifin Corp Div Fluid System Connector Division (USA) |
NSN 4730-00-014-2431 is a Inverted Nut,tube Coupling, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-014-2431 has 19 cross-referenced part numbers: SAE J512 3 040110B (Society of Automotive Engineers Inc), 142431 (Spalla Inc), 100X3 (Dana Corp Weatherhead Div), SAE J512 3 040110B (Sae International Dba Sae International), 41-WB-03 (Imperial) and 14 more.
There are 6 known substitutes for 4730-00-014-2431: 4730-00-014-2432, 5995-00-204-7053, 5945-00-295-6674 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for SAE J512 3 040110B: Thread Class: 2A A; Screw Thread Series Designator: UNF; Material: COPPER ALLOY 360; Specification/standard Data: 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-014-2431 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.