The Bearing,sleeve, cataloged under National Stock Number 3120-01-131-6836, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Dynalec Corporation. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-131-6836 |
| Primary Part Number | K143 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Dynalec Corporation |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PR2017-1 PIECE 34 | The Electric Tachometer Corp. (USA) |
| K143 PRIMARY | Dynalec Corporation (USA) |
| K143 | The Electric Tachometer Corp. (USA) |
NSN 3120-01-131-6836 is a Bearing,sleeve, manufactured by Dynalec Corporation, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-01-131-6836 has 3 cross-referenced part numbers: PR2017-1 PIECE 34 (The Electric Tachometer Corp.), K143 (Dynalec Corporation), K143 (The Electric Tachometer Corp.).
There is 1 known substitute for 3120-01-131-6836: 5310-00-807-1474. Verify interchangeability with system specifications before substitution.
Key specifications for K143: Overall Length: 0.2600 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM IN; Body Inside Diameter: 0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM IN. 4 total characteristics are documented in the Federal Logistics Information System.