The Bearing,sleeve, cataloged under National Stock Number 3120-00-661-5757, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Corp Amplex Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3120-00-661-5757 |
| Primary Part Number | AA521-2 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Chrysler Corp Amplex Div |
| Status | CANCELLED |
| Material | LUBRICANT LUBRICATION |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Corner Shape | SQUARE ALL CORNERS |
| Material | COPPER ALLOY OVERALL |
| Body Outside Diameter | 0.5020 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.3740 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA521-2 PRIMARY | Chrysler Corp Amplex Div (USA) |
| SL371-14 | Masten Bunting Eagle-Picher Bearings Div Eagle-Picher Industries Inc (USA) |
| YE628 | White Farm Equipment Co Sub of Tic Investment Inc (USA) |
| AA521-2 | Beemer Precision Inc (USA) |
| A521-2 PRIMARY | Chrysler Corp Amplex Div (USA) |
| A521-2 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| AA521-2 | Eagle-Picher Industries Inc Kingwell Div (USA) |
NSN 3120-00-661-5757 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.
NSN 3120-00-661-5757 has 7 cross-referenced part numbers: AA521-2 (Chrysler Corp Amplex Div), SL371-14 (Masten Bunting Eagle-Picher Bearings Div Eagle-Picher Industries Inc), YE628 (White Farm Equipment Co Sub of Tic Investment Inc), AA521-2 (Beemer Precision Inc), A521-2 (Chrysler Corp Amplex Div) and 2 more.
There are 2 known substitutes for 3120-00-661-5757: 3110-00-190-9312, 6510-01-465-9327. Verify interchangeability with system specifications before substitution.
Key specifications for AA521-2: Material: LUBRICANT LUBRICATION; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Corner Shape: SQUARE ALL CORNERS; Material: COPPER ALLOY OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 3120-00-661-5757 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.