The Nut Assembly,tube Coupling, cataloged under National Stock Number 4730-00-068-5864, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-068-5864 |
| Primary Part Number | AS1738-1D12 |
| Item Name | Nut Assembly,tube Coupling |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Thread Class | 2B |
| Style Designator | NUT ASSEMBLY |
| Material | ALUMINUM ALLOY 2024 |
| Surface Treatment | ANODIZE |
| Screw Thread Series Designator | UN |
| Thread Size | 1-1/16-12 |
| Outside Diameter | 1.402 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Tube Outside Diameter for Which Designed | 0.750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS1738-1D12 PRIMARY | Sae International Dba Sae International (USA) |
| TC039-12A | Hydraflow (USA) |
| C925-3A12 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| AS1730 | Society of Automotive Engineers Inc (USA) |
| AS1730 | Sae International Dba Sae International (USA) |
| AS1738-1D12 | Society of Automotive Engineers Inc (USA) |
| SAE-AS1730 | Sae International Dba Sae International (USA) |
NSN 4730-00-068-5864 is a Nut Assembly,tube Coupling, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-068-5864 has 7 cross-referenced part numbers: AS1738-1D12 (Sae International Dba Sae International), TC039-12A (Hydraflow), C925-3A12 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), AS1730 (Society of Automotive Engineers Inc), AS1730 (Sae International Dba Sae International) and 2 more.
There are 10 known substitutes for 4730-00-068-5864: 4730-00-083-7178, 4730-00-096-8911, 3120-01-054-0883 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for AS1738-1D12: Thread Class: 2B; Overall Length: 0.434 INCHES MAXIMUM IN; Style Designator: NUT ASSEMBLY; Special Features: W/ALUMINUM RETAINING RING. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-068-5864 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.