The Hub,body, cataloged under National Stock Number 3040-01-089-3401, 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 9 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 | 3040-01-089-3401 |
| Primary Part Number | BH4 |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Hub Inside Diameter | 0.125 INCHES NOMINAL IN |
| Shoulder Outside Diameter | 0.438 INCHES NOMINAL IN |
| Distance From First End Hub to Shoulder | 0.125 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE |
| First End Hub Outside Diameter | 0.375 INCHES NOMINAL IN |
| Material Document and Classification | COMP 303 FED SPEC SINGLE MATERIAL RESPONSE |
| Shoulder Width | 0.250 INCHES NOMINAL IN |
| Material | STEEL |
| Style Designator | DOUBLE HUB W/ SECRING HOLE(S) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BH4 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
NSN 3040-01-089-3401 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 3040-01-089-3401 has 1 cross-referenced part number: BH4 (Roller Bearing Co of America, Inc Div Pic Design).
There are 3 known substitutes for 3040-01-089-3401: 3040-00-377-6787, 5975-00-927-8903, 4520-01-253-8531. Verify interchangeability with system specifications before substitution.
Key specifications for BH4: Hub Inside Diameter: 0.125 INCHES NOMINAL IN; Shoulder Outside Diameter: 0.438 INCHES NOMINAL IN; Distance From First End Hub to Shoulder: 0.125 INCHES NOMINAL IN; Surface Treatment: PASSIVATE. 10 total characteristics are documented in the Federal Logistics Information System.