The Bearing,sleeve, cataloged under National Stock Number 3120-00-737-8851, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 11 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-737-8851 |
| Primary Part Number | 7378851 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Antirotation/lubrication Type and Quantity | 8 HOLE |
| Body Inside Diameter | 2.4046 INCHES MINIMUM AND 2.4091 INCHES MAXIMUM IN |
| Corner Shape | ROUND INSIDE LEFT CORNER |
| Style Designator | SEGMENTED, PLAIN, NO OUTSIDE FLANGES |
| Material | STEEL OUTER LAYER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Body Outside Diameter | 2.5590 INCHES MINIMUM AND 2.5640 INCHES MAXIMUM IN |
| Hole Diameter | 0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM FIRST IN |
| Material | COPPER ALLOY INNER LAYER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-737-8851 is a Bearing,sleeve, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-737-8851 has 3 cross-referenced part numbers: 7378851 (U S Army Tank Automotive Command Amsta-Im-Mm), 4-3098 (General Motors Corp), SP406 (Jpi Transportation Products Inc).
There are 7 known substitutes for 3120-00-737-8851: 2810-00-118-2995, 5360-00-630-5664, 5910-00-648-8973 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7378851: Corner Shape: SQUARE INSIDE RIGHT CORNER; Antirotation/lubrication Type and Quantity: 8 HOLE; Body Inside Diameter: 2.4046 INCHES MINIMUM AND 2.4091 INCHES MAXIMUM IN; Corner Shape: ROUND INSIDE LEFT CORNER. 12 total characteristics are documented in the Federal Logistics Information System.