The Nipple,tube, cataloged under National Stock Number 4730-00-306-7431, 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 Bell Textron Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 9 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 | 4730-00-306-7431 |
| Primary Part Number | 110-145-1 |
| Item Name | Nipple,tube |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Bell Textron Inc |
| Status | CANCELLED |
| Nominal Overall Length | 3.125 INCHES IN |
| Leg Length | 2.218 INCHES NOMINAL FIRST END IN |
| Thread Class | 3A ALL ENDS A |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| Seat Angle | 37.000 DEGREES ALL ENDS |
| Surface Treatment | ANODIZE OUTSIDE |
| Connection Style | FLARED (TUBE) ALL ENDS |
| Thread Series Designator | UNF ALL ENDS |
| Surface Treatment | ANODIZE INSIDE |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Style Designator | FLARED W/ BULKHEAD THREAD |
| Leg Length | 0.556 INCHES NOMINAL SECOND END IN |
| Material Document and Classification | QQ-A-225/6 OR T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AFP2372D06 | Aerofit, Llc (USA) |
| 3451-6 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
| AP2690-06 | Sps Technologies, Llc Dba Airdrome Precision Components (USA) |
| 110-145-1 PRIMARY | Bell Textron Inc (USA) |
| D9772-6 | Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company (USA) |
| 110-145-1 | Precision Aircraft Machining Company, Inc. Dba Pamco Div Precision Aircraft Machining Co Dba Pamco (USA) |
| ST7M286-6D | Nelson Aero Space, Inc. (USA) |
| ST7M286 | The Boeing Company Div Defense (USA) |
| 05040606 | Nelson Aero Space, Inc. (USA) |
| AFT806-6 | Aerofit, Llc (USA) |
| 3469-8-1 | Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair (USA) |
| 110-145 | Schlumberger Technology Corporation Dba E M R Photoelectric Div (USA) |
| ST7M286-6D | The Boeing Company Div Defense (USA) |
NSN 4730-00-306-7431 is a Nipple,tube, manufactured by Bell Textron Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-306-7431 has 13 cross-referenced part numbers: AFP2372D06 (Aerofit, Llc), 3451-6 (Hawker Pacific Aerospace Landing Gear and Components Mfg and Repair), AP2690-06 (Sps Technologies, Llc Dba Airdrome Precision Components), 110-145-1 (Bell Textron Inc), D9772-6 (Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company) and 8 more.
There are 10 known substitutes for 4730-00-306-7431: 5910-00-482-8705, 5120-00-640-6357, 5330-00-913-7699 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 110-145-1: Nominal Overall Length: 3.125 INCHES IN; Leg Length: 2.218 INCHES NOMINAL FIRST END IN; Thread Class: 3A ALL ENDS A; Surface Treatment Document and Classification: MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-306-7431 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.