The Setscrew, cataloged under National Stock Number 5305-00-127-0171, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Zenith Fuel Systems Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 19 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 | 5305-00-127-0171 |
| Primary Part Number | C46-25 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Zenith Fuel Systems Llc |
| Status | CANCELLED |
| Head Diameter | 0.312 INCHES NOMINAL IN |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Point Diameter | 0.125 INCHES NOMINAL IN |
| Internal Drive Style | SLOT |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Point Style | CONE |
| Point Length | 0.344 INCHES NOMINAL IN |
| Point Chamfer Angle | 30.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Head Height | 0.156 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Head Style | KNURLED NO. 3 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 141-8 | Cummins Power Generation Inc. (USA) |
| 6066 | Mitsubishi Caterpillar Forklift America, Inc (USA) |
| AB0070850031 | Ar Bee Corp (USA) |
| C46-25 | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 09-6066 | Tvh Parts Co. (USA) |
| C46-25 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| 07-850031 | Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA) |
| KK30000 | Diamond Reo Truck Co (USA) |
| C46-25 | Hercules Engine Co Inc (USA) |
| 09-6066 | Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA) |
| 30953D | Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA) |
| 2A8750 | Napco International Llc Dba Napco International Inc (USA) |
| 2143809 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 07-850031 | Tvh Parts Co. (USA) |
| ZC46-25 | Schramm, Inc. (USA) |
| 14A366 | Diamond Reo Truck Co (USA) |
| 850031 | Clark Equipment Co (USA) |
| 23105 | Cummins Power Generation Inc. (USA) |
| 850031 | Clark Material Handling Company (USA) |
| C46-25 PRIMARY | Zenith Fuel Systems Llc (USA) |
NSN 5305-00-127-0171 is a Setscrew, manufactured by Zenith Fuel Systems Llc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-127-0171 has 23 cross-referenced part numbers: 141-8 (Cummins Power Generation Inc.), 6066 (Mitsubishi Caterpillar Forklift America, Inc), AB0070850031 (Ar Bee Corp), C46-25 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 09-6066 (Tvh Parts Co.) and 18 more.
There are 9 known substitutes for 5305-00-127-0171: 3040-00-083-3784, 5940-00-501-5653, 2815-00-872-6330 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for C46-25: Head Diameter: 0.312 INCHES NOMINAL IN; Fastener Length: 1.000 INCHES NOMINAL IN; Material: STEEL OVERALL; Point Diameter: 0.125 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-127-0171 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.