The Bearing,sleeve, cataloged under National Stock Number 3120-00-585-5605, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-585-5605 |
| Primary Part Number | B57-2 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Altra Industrial Motion Corp. |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 1 TYPE AND A COMPOSITION |
| Corner Shape | SQUARE ALL CORNERS |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY OVERALL |
| Body Inside Diameter | 0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.4380 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN |
| Material | OIL LUBRICATING LUBRICATION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C313E-0250 | Bound Brook Bearing Co (USA) |
| B57-2 PRIMARY | Altra Industrial Motion Corp. (USA) |
| BACB10D24 | The Boeing Company Div Defense (USA) |
| MILB5687 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3056530P1 | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| P-891-16 | U.s. Graphite Corporation (USA) |
| 34598-B57-2 | Altra Industrial Motion Corp. (USA) |
| 34598 | Altra Industrial Motion Corp. (USA) |
NSN 3120-00-585-5605 is a Bearing,sleeve, manufactured by Altra Industrial Motion Corp., classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-585-5605 has 8 cross-referenced part numbers: C313E-0250 (Bound Brook Bearing Co), B57-2 (Altra Industrial Motion Corp.), BACB10D24 (The Boeing Company Div Defense), MILB5687 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 3056530P1 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems) and 3 more.
There are 2 known substitutes for 3120-00-585-5605: 5935-00-615-7608, 5945-01-481-1583. Verify interchangeability with system specifications before substitution.
Key specifications for B57-2: Nondefinitive Spec/std Data: 1 TYPE AND A COMPOSITION; Corner Shape: SQUARE ALL CORNERS; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.