The Bearing,sleeve, cataloged under National Stock Number 3120-00-562-0129, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 3120-00-562-0129 |
| Primary Part Number | 520580 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Body Inside Diameter | 1.5800 INCHES MINIMUM AND 1.6000 INCHES MAXIMUM IN |
| Hardness Rating | 65.0 ROCKWELL F MINIMUM OVERALL |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Finish | 125.0 MICROINCHES RIGHT END SURFACE OF BODY |
| Material | COPPER ALLOY 937 OVERALL |
| Surface Finish | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| Surface Finish | 125.0 MICROINCHES LEFT END SURFACE OF BODY |
| Surface Finish | 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Corner Shape | CHAMFERED ALL CORNERS |
| Body Outside Diameter | 1.9385 INCHES MINIMUM AND 1.9395 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-562-0129 is a Bearing,sleeve, manufactured by Renk America Llc Div Renk America, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-562-0129 has 2 cross-referenced part numbers: 520580 (Renk America Llc Div Renk America), 8698770 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 2 known substitutes for 3120-00-562-0129: 2530-00-274-4502, 2540-01-302-7408. Verify interchangeability with system specifications before substitution.
Key specifications for 520580: Body Inside Diameter: 1.5800 INCHES MINIMUM AND 1.6000 INCHES MAXIMUM IN; Overall Length: 0.8700 INCHES MINIMUM AND 0.8900 INCHES MAXIMUM IN; Hardness Rating: 65.0 ROCKWELL F MINIMUM OVERALL; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 12 total characteristics are documented in the Federal Logistics Information System.