The Fitting,lubrication, cataloged under National Stock Number 4730-00-506-1610, 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 Utility Trailer Mfg Co. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 41 commercial cross-references from 36 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-506-1610 |
| Primary Part Number | A1898U203 |
| Item Name | Fitting,lubrication |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Utility Trailer Mfg Co |
| Status | CANCELLED |
| Screw Thread Series Designator | PTF-SPL SHORT |
| Height | 0.812 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Pressure Relief Method | PORT SIDE |
| Material | STEEL OVERALL |
| Width Across Flats | 0.438 INCHES NOMINAL IN |
| Nominal Thread Size | 0.125 INCHES IN |
| Thread Quantity Per Inch | 27 |
| Surface Treatment | ZINC OVERALL |
| Shank Length | 0.266 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A1898U203 | Lufkin Industries, Inc. Dba Power Transmission (USA) |
| A1898U203 | Gate City Steel Corp (USA) |
| A1898U203 | Strick Trailer Co (USA) |
| BB170A1-8 | Keystone Lubricants (USA) |
| A1898U203 PRIMARY | Utility Trailer Mfg Co (USA) |
| A1898U203 PRIMARY | Dorsey Trailers Inc (USA) |
| A1898U203 PRIMARY | Abm Equipment, Llc (USA) |
| 485M1 | Diamond Reo Truck Co (USA) |
| 1982A | Stewart-Warner Alemite Corp (USA) |
| 7001733 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| A1898U203 | Queen City Mfg Co (USA) |
| BB6083 | Diamond Reo Truck Co (USA) |
| 1988 | Stewart-Warner Alemite Corp (USA) |
| 11A7053 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 1982A PRIMARY | Stewart-Warner Corporation (USA) |
| 2149411 | General Motors Llc Dba General Motors Llc (USA) |
| A1898U203 PRIMARY | Meritor Heavy Vehicle Systems, Llc (USA) |
| 44AX121 PRIMARY | Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA) |
| A1898U203 PRIMARY | American Trailers Inc (USA) |
| 7040076 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4730-00-506-1610 is a Fitting,lubrication, manufactured by Utility Trailer Mfg Co, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-506-1610 has 41 cross-referenced part numbers: A1898U203 (Lufkin Industries, Inc. Dba Power Transmission), A1898U203 (Gate City Steel Corp), A1898U203 (Strick Trailer Co), BB170A1-8 (Keystone Lubricants), A1898U203 (Utility Trailer Mfg Co) and 36 more.
There are 12 known substitutes for 4730-00-506-1610: 6250-00-151-4213, 3110-00-158-6192, 6810-00-275-8125 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A1898U203: Screw Thread Series Designator: PTF-SPL SHORT; Height: 0.812 INCHES NOMINAL IN; Style Designator: STRAIGHT; Pressure Relief Method: PORT SIDE. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-506-1610 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.