The Bearing,sleeve, cataloged under National Stock Number 3120-00-343-7786, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-343-7786 |
| Primary Part Number | LST491S2600-270520PC31 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Lubricant Accommodation Style | GROOVED OPEN ONE END |
| Body Outside Diameter | 15.2560 INCHES MINIMUM AND 15.2580 INCHES MAXIMUM IN |
| Body Inside Diameter | 14.5240 INCHES MINIMUM AND 14.5260 INCHES MAXIMUM IN |
| Surface Groove Location and Quantity | 4 INTERNAL |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | MIL-B-16444 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY 836 OVERALL |
| Corner Shape | CHAMFERED ALL CORNERS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LST491S2600-270520PC31 PRIMARY | Naval Ship Systems Command (USA) |
| AN67S2601-706900PC32 PRIMARY | Naval Ship Systems Command (USA) |
| AN67S2601-706900H69WGW50182 PRIMARY | Naval Ship Systems Command (USA) |
| A8037 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| N12262APC32 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 504743PC31 PRIMARY | Naval Ship Systems Command (USA) |
| LST491S2600-2705H69WGW50182 PRIMARY | Naval Ship Systems Command (USA) |
| N12262APC32 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| A8037 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 8037 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| 8037 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| N16268ALTCPC31 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| N8350PC31 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| N8350PC31 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| 31A8037 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| N16268ALTCPC31 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 31A8037 | Control Flow, Inc. Dba Control Flow Inc (USA) |
NSN 3120-00-343-7786 is a Bearing,sleeve, manufactured by Naval Ship Systems Command, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-343-7786 has 17 cross-referenced part numbers: LST491S2600-270520PC31 (Naval Ship Systems Command), AN67S2601-706900PC32 (Naval Ship Systems Command), AN67S2601-706900H69WGW50182 (Naval Ship Systems Command), A8037 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), N12262APC32 (Control Flow, Inc. Dba Control Flow Inc) and 12 more.
There are 12 known substitutes for 3120-00-343-7786: 5985-00-079-4883, 5999-00-089-7995, 4510-00-138-2110 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for LST491S2600-270520PC31: Lubricant Accommodation Style: GROOVED OPEN ONE END; Overall Length: 3.5000 INCHES NOMINAL IN; Body Outside Diameter: 15.2560 INCHES MINIMUM AND 15.2580 INCHES MAXIMUM IN; Body Inside Diameter: 14.5240 INCHES MINIMUM AND 14.5260 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.