The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-00-443-1526, 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 Howmet Global Fastening Systems Inc Div Torrance Operations. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-443-1526 |
| Primary Part Number | VSF1029-6-8CL |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc Div Torrance Operations |
| Status | ACTIVE |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Thread Class | 3A FIRST END A |
| Material | STEEL COMP 303 OVERALL |
| Nominal Thread Size | 0.562 INCHES SECOND END IN |
| Nominal Overall Length | 1.380 INCHES IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Surface Treatment | PASSIVATE INSIDE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Thread Series Designator | UNF SECOND END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Thread Series Designator | UNF FIRST END |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES FIRST END IN |
| Connection Style | FLARED (TUBE) FIRST END |
| Thread Class | 3A SECOND END A |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Surface Treatment | PASSIVATE OUTSIDE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 232043 | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| VSF1029-6-8CL PRIMARY | Howmet Global Fastening Systems Inc Div Torrance Operations (USA) |
NSN 4730-00-443-1526 is a Adapter,straight,tube to Boss, manufactured by Howmet Global Fastening Systems Inc Div Torrance Operations, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-443-1526 has 2 cross-referenced part numbers: 232043 (Curtiss-Wright Controls, Inc. Div Actuation Division), VSF1029-6-8CL (Howmet Global Fastening Systems Inc Div Torrance Operations).
There is 1 known substitute for 4730-00-443-1526: 4320-00-466-7684. Verify interchangeability with system specifications before substitution.
Key specifications for VSF1029-6-8CL: Nominal Thread Size: 0.750 INCHES FIRST END IN; Thread Class: 3A FIRST END A; Special Features: LOCK WIRE HOLES 2; Material: STEEL COMP 303 OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.