The Coupling,tube, cataloged under National Stock Number 4730-00-911-6850, 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 Dukes Aerospace, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-911-6850 |
| Primary Part Number | 296-31 |
| Item Name | Coupling,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dukes Aerospace, Inc. |
| Status | ACTIVE |
| Surface Treatment | ANODIZE OVERALL |
| Surface Treatment Document and Classification | MIL-A-8625 TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nominal Overall Length | 0.615 INCHES IN |
| Thread Class | 2A FIRST END A |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Connection Style | PLAIN (TUBE) SECOND END |
| Tubing Wall Nominal Thickness for Which Designed | 0.035 INCHES SECOND END IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Thread Series Designator | UNF FIRST END |
| Material Document and Classification | WW-T-785 T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 296-31 PRIMARY | Dukes Aerospace, Inc. (USA) |
NSN 4730-00-911-6850 is a Coupling,tube, manufactured by Dukes Aerospace, Inc., classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-911-6850 has 1 cross-referenced part number: 296-31 (Dukes Aerospace, Inc.).
There are 3 known substitutes for 4730-00-911-6850: 5905-00-946-1921, 3020-01-270-5017, 6120-01-605-1562. Verify interchangeability with system specifications before substitution.
Key specifications for 296-31: Surface Treatment: ANODIZE OVERALL; Surface Treatment Document and Classification: MIL-A-8625 TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Nominal Overall Length: 0.615 INCHES IN; Thread Class: 2A FIRST END A. 12 total characteristics are documented in the Federal Logistics Information System.