The Nut,tube Coupling, cataloged under National Stock Number 4730-00-011-8540, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-011-8540 |
| Primary Part Number | SAE J512 7 010111B |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2B |
| Material | COPPER ALLOY 360 OVERALL |
| Specification/standard Data | 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nut Height | 1.500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 16 |
| Length to Shoulder | 0.250 INCHES NOMINAL IN |
| Thread Series | UNS |
| Smallest Inside Diameter | 0.442 INCHES NOMINAL IN |
| Nominal Thread Size | 0.687 INCHES IN |
| Width Across Flats | 0.812 INCHES NOMINAL IN |
| Seat Angle | 45.00 DEGREES NOMINAL |
| Nominal Tube Outside Diameter | 0.438 INCHES IN |
| Nut Style | TUBE COUPLING |
| Nondefinitive Spec/std Data | 4 FIGURE |
| Material Document and Classification | QQ-B-626,1/2 H FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Thread Pitch Diameters | +0.6469 TO 0.6531 INCHES IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SAE J512 7 010111B | Society of Automotive Engineers Inc (USA) |
| SAE-J512 | Sae International Dba Sae International (USA) |
| 7 010111B | Society of Automotive Engineers Inc (USA) |
| SAE J512 7 010111B PRIMARY | Sae International Dba Sae International (USA) |
| J512 | Society of Automotive Engineers Inc (USA) |
| MS39166-6L | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 41FL-7 | Parker-Hannifin Corp Div Fluid System Connector Division (USA) |
| 41X7 | Dana Corp Weatherhead Div (USA) |
| N20311B | Diamond Reo Truck Co (USA) |
| 41F7-16 | Imperial (USA) |
| J512 | Sae International Dba Sae International (USA) |
NSN 4730-00-011-8540 is a Nut,tube Coupling, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-011-8540 has 11 cross-referenced part numbers: SAE J512 7 010111B (Society of Automotive Engineers Inc), SAE-J512 (Sae International Dba Sae International), 7 010111B (Society of Automotive Engineers Inc), SAE J512 7 010111B (Sae International Dba Sae International), J512 (Society of Automotive Engineers Inc) and 6 more.
There is 1 known substitute for 4730-00-011-8540: 5330-00-599-0452. Verify interchangeability with system specifications before substitution.
Key specifications for SAE J512 7 010111B: Thread Direction: RIGHT-HAND; Thread Class: 2B; Material: COPPER ALLOY 360 OVERALL; Specification/standard Data: 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-011-8540 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.