The Hub,body, cataloged under National Stock Number 3040-00-739-1594, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 3040-00-739-1594 |
| Primary Part Number | K2-5 |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Material | STEEL |
| Distance From First End Hub to Shoulder | 0.250 INCHES NOMINAL IN |
| Style Designator | DOUBLE HUB, SPLIT AND SOLID |
| Distance From Second End Hub to Shoulder | 0.062 INCHES NOMINAL IN |
| Shoulder Outside Diameter | 0.500 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE |
| Material Document and Classification | COMP 303S OR 303SE FED SPEC SINGLE MATERIAL RESPONSE |
| First End Hub Outside Diameter | 0.209 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Second End Hub Outside Diameter | 0.3750 INCHES MINIMUM AND 0.3753 INCHES MAXIMUM IN |
| Shoulder Width | 0.031 INCHES NOMINAL IN |
| Hub Inside Diameter | 0.249 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| XHC13 | Secs Inc (USA) |
| K2-5 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| E63-5 | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| 723899-697 | Raytheon Company Div Rmd Strategic (USA) |
NSN 3040-00-739-1594 is a Hub,body, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-739-1594 has 4 cross-referenced part numbers: XHC13 (Secs Inc), K2-5 (Roller Bearing Co of America, Inc Div Pic Design), E63-5 (Designatronics Incorporated Div Sterling Instruments Div), 723899-697 (Raytheon Company Div Rmd Strategic).
There are 12 known substitutes for 3040-00-739-1594: 5905-00-279-6365, 5905-00-284-3338, 3460-00-322-5934 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for K2-5: Material: STEEL; Distance From First End Hub to Shoulder: 0.250 INCHES NOMINAL IN; Style Designator: DOUBLE HUB, SPLIT AND SOLID; Distance From Second End Hub to Shoulder: 0.062 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.