The Bearing,sleeve, cataloged under National Stock Number 3120-00-367-3585, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Marine Engine Specialties Div of Mesco Tectonics Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-367-3585 |
| Primary Part Number | ML21A |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Marine Engine Specialties Div of Mesco Tectonics Inc |
| Status | ACTIVE |
| Body Inside Diameter | 0.8760 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Hardness Rating | 30.0 ROCKWELL H MINIMUM AND 70.0 ROCKWELL H MAXIMUM OVERALL |
| Material | OIL LUBRICATING LUBRICATION |
| Material Document and Classification | MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY OVERALL |
| Body Outside Diameter | 1.0030 INCHES MINIMUM AND 1.0040 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ML21A | Marine Engine Specialties Div of Mesco Tectonics Inc (USA) |
NSN 3120-00-367-3585 is a Bearing,sleeve, manufactured by Marine Engine Specialties Div of Mesco Tectonics Inc, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-367-3585 has 1 cross-referenced part number: ML21A (Marine Engine Specialties Div of Mesco Tectonics Inc).
There are 3 known substitutes for 3120-00-367-3585: 3120-00-293-5488, 3120-00-425-6467, 5962-00-938-9315. Verify interchangeability with system specifications before substitution.
Key specifications for ML21A: Body Inside Diameter: 0.8760 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Hardness Rating: 30.0 ROCKWELL H MINIMUM AND 70.0 ROCKWELL H MAXIMUM OVERALL; Material: OIL LUBRICATING LUBRICATION. 8 total characteristics are documented in the Federal Logistics Information System.