The Adapter Bushing, cataloged under National Stock Number 4730-00-580-8457, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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 | 4730-00-580-8457 |
| Primary Part Number | 7979613 |
| Item Name | Adapter Bushing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Male End Thread Length | 0.281 INCHES NOMINAL IN |
| Male End Screw Thread Series Designator | UNEF |
| Female End Thread Size | 1/8-27 |
| Male End Thread Direction | RIGHT-HAND |
| Male End Thread Size | 1-1/4-18 |
| Female End Thread Length | 0.219 INCHES NOMINAL IN |
| Female End Thread Direction | RIGHT-HAND |
| Female End Screw Thread Series Designator | NPTF |
| Surface Treatment | CADMIUM |
| Material | ALUMINUM ALLOY 6061 |
| Thickness | 0.219 INCHES NOMINAL IN |
| Width Across Flats | 1.250 INCHES NOMINAL IN |
| Wrenching Facility Shape | HEXAGON |
| Male End Thread Class | 3A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-00-580-8457 is a Adapter Bushing, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-580-8457 has 3 cross-referenced part numbers: 235091 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 7979613 (U S Army Tank Automotive Command Amsta-Im-Mm), 191464 (Allis-Chalmers Corp).
There are 3 known substitutes for 4730-00-580-8457: 3110-01-055-0905, 5330-01-335-9467, 2030-01-426-0581. Verify interchangeability with system specifications before substitution.
Key specifications for 7979613: Male End Thread Length: 0.281 INCHES NOMINAL IN; Male End Screw Thread Series Designator: UNEF; Female End Thread Size: 1/8-27; Male End Thread Direction: RIGHT-HAND. 16 total characteristics are documented in the Federal Logistics Information System.