The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-00-854-6931, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-854-6931 |
| Primary Part Number | 5156653 |
| Item Name | Adapter,straight,tube to Boss |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Thread Class | 2B FIRST END |
| Thread Quantity Per Inch | 24 FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Thread Series Designator | UNF SECOND END |
| Nominal Overall Length | 0.953 INCHES IN |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Thread Series Designator | UNS FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Connection Style | INVERTED FLARE (TUBE) FIRST END |
| Thread Class | 3A SECOND END A |
| Material | COPPER ALLOY OVERALL |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Seat Angle | 42.0 DEGREES FIRST END |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F2832D | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| 5156653 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 86454R1 | Komatsu American Intl Co (USA) |
| 5156653 | Parker-Hannifin Corp Div Fluid System Connector Division (USA) |
| 5156653 | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| FC2832D | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| 86454R1 | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 7727 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 7727 | Dana Corp Weatherhead Div (USA) |
NSN 4730-00-854-6931 is a Adapter,straight,tube to Boss, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-854-6931 has 9 cross-referenced part numbers: F2832D (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), 5156653 (U S Army Tank Automotive Command Amsta-Im-Mm), 86454R1 (Komatsu American Intl Co), 5156653 (Parker-Hannifin Corp Div Fluid System Connector Division), 5156653 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div) and 4 more.
There are 9 known substitutes for 4730-00-854-6931: 5950-00-045-8634, 5330-00-049-5252, 5120-00-224-3148 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5156653: Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN; Thread Class: 2B FIRST END; Thread Quantity Per Inch: 24 FIRST END; Connection Type: THREADED EXTERNAL BOSS SECOND END. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-854-6931 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.