The Connecting Rod,piston, cataloged under National Stock Number 4310-01-021-6649, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Emglo Products Corp. Government technical data includes 3 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-021-6649 |
| Primary Part Number | K21 |
| Item Name | Connecting Rod,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Emglo Products Corp |
| Status | ACTIVE |
| Fabrication Method | MACHINED |
| Shaft Connecting End Style | AUTOMOTIVE STANDARD SPLIT BEARING 2 BOLT |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K21 PRIMARY | Emglo Products Corp (USA) |
NSN 4310-01-021-6649 is a Connecting Rod,piston, manufactured by Emglo Products Corp, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-01-021-6649 has 1 cross-referenced part number: K21 (Emglo Products Corp).
There are 6 known substitutes for 4310-01-021-6649: 3040-00-217-5294, 3110-00-616-7554, 5430-00-922-2406 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for K21: Fabrication Method: MACHINED; Shaft Connecting End Style: AUTOMOTIVE STANDARD SPLIT BEARING 2 BOLT; Material: STEEL. 3 total characteristics are documented in the Federal Logistics Information System.