The Bearing Half,sleeve, cataloged under National Stock Number 3120-00-737-1173, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Am General Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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 | 3120-00-737-1173 |
| Primary Part Number | 638730 |
| Item Name | Bearing Half,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Am General Llc |
| Status | CANCELLED |
| Distance From Centerline of Opening to Left End of Bearing | 0.5625 INCHES MINIMUM AND 0.9062 INCHES MAXIMUM FIRST IN |
| Antirotation/lubrication Type and Quantity | 2 HOLE |
| Corner Shape | CHAMFERED OUTSIDE LEFT CORNER |
| Hole Spacing Angle | 35.5 DEGREES NOMINAL |
| Surface Treatment | TIN OVERALL |
| Body Outside Diameter | 2.4900 INCHES NOMINAL IN |
| Lubricant Accommodation Style | GROOVED CIRCULAR |
| Surface Groove Location and Quantity | 1 INTERNAL |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Corner Shape | CHAMFERED OUTSIDE RIGHT CORNER |
| Material | TIN ALLOY INNER LAYER |
| Hole Diameter | 0.2510 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM FIRST IN |
| Style Designator | HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 2.3354 INCHES MINIMUM AND 2.3360 INCHES MAXIMUM IN |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Material | STEEL COMP 1008 OUTER LAYER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 638730 PRIMARY | Am General Llc (USA) |
| 20502 | Jpi Transportation Products Inc (USA) |
| GPW6339A | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 7371173 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 638730 | Marine Engine Specialties Div of Mesco Tectonics Inc (USA) |
| GPW6339A | Ford Motor Company (USA) |
NSN 3120-00-737-1173 is a Bearing Half,sleeve, manufactured by Am General Llc, classified under FSC 3120 (No Item Name Available). Status: cancelled.
NSN 3120-00-737-1173 has 6 cross-referenced part numbers: 638730 (Am General Llc), 20502 (Jpi Transportation Products Inc), GPW6339A (Ford Motor Co Ford Parts and Service Div Government Part Sales), 7371173 (U S Army Tank Automotive Command Amsta-Im-Mm), 638730 (Marine Engine Specialties Div of Mesco Tectonics Inc) and 1 more.
There are 9 known substitutes for 3120-00-737-1173: 3431-00-102-2316, 5935-00-257-9291, 5340-00-262-0074 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 638730: Overall Length: 1.8125 INCHES NOMINAL IN; Distance From Centerline of Opening to Left End of Bearing: 0.5625 INCHES MINIMUM AND 0.9062 INCHES MAXIMUM FIRST IN; Antirotation/lubrication Type and Quantity: 2 HOLE; Corner Shape: CHAMFERED OUTSIDE LEFT CORNER. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 3120-00-737-1173 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.