The Bearing,sleeve, cataloged under National Stock Number 3120-00-287-7693, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Beemer Precision Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-287-7693 |
| Primary Part Number | AA2203 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Beemer Precision Inc |
| Status | ACTIVE |
| Body Outside Diameter | 2.2525 INCHES MINIMUM AND 2.2540 INCHES MAXIMUM IN |
| Body Inside Diameter | 2.0015 INCHES MINIMUM AND 2.0030 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND A COMPOSITION |
| Corner Shape | SQUARE ALL CORNERS |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material | OIL LUBRICATING LUBRICATION |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA2203 PRIMARY | Beemer Precision Inc (USA) |
| CW543-51 PRIMARY | Markey Machine Llc Div Markey Machine (USA) |
| CW541PC51 PRIMARY | Markey Machine Llc Div Markey Machine (USA) |
| MILB5687 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A2203 PRIMARY | Markey Machine Llc Div Markey Machine (USA) |
| HA2203 PRIMARY | Chrysler Corp Amplex Div (USA) |
| 507980ALT4PC51 PRIMARY | Naval Ship Systems Command (USA) |
| A2203 PRIMARY | Chrysler Corp Amplex Div (USA) |
| 507981ALT2PC51 PRIMARY | Naval Ship Systems Command (USA) |
| HA2203 PRIMARY | Markey Machine Llc Div Markey Machine (USA) |
| AA2203 PRIMARY | Chrysler Corp Amplex Div (USA) |
NSN 3120-00-287-7693 is a Bearing,sleeve, manufactured by Beemer Precision Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-287-7693 has 11 cross-referenced part numbers: AA2203 (Beemer Precision Inc), CW543-51 (Markey Machine Llc Div Markey Machine), CW541PC51 (Markey Machine Llc Div Markey Machine), MILB5687 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A2203 (Markey Machine Llc Div Markey Machine) and 6 more.
There are 8 known substitutes for 3120-00-287-7693: 3110-00-156-1706, 5340-00-209-9967, 2920-00-384-8557 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA2203: Overall Length: 2.0000 INCHES NOMINAL IN; Body Outside Diameter: 2.2525 INCHES MINIMUM AND 2.2540 INCHES MAXIMUM IN; Body Inside Diameter: 2.0015 INCHES MINIMUM AND 2.0030 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 1 TYPE AND A COMPOSITION. 8 total characteristics are documented in the Federal Logistics Information System.