The Hub,body, cataloged under National Stock Number 3040-00-303-5101, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Edo. Government technical data includes 11 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-303-5101 |
| Primary Part Number | 10991-1 |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Edo |
| Status | ACTIVE |
| First End Hub Outside Diameter | 3.250 INCHES NOMINAL IN |
| Distance From Second End Hub to Shoulder | 2.874 INCHES NOMINAL IN |
| Material | STEEL |
| Second End Hub Outside Diameter | 2.874 INCHES NOMINAL IN |
| Style Designator | DOUBLE HUB, SPLIT AND SOLID |
| Surface Treatment | PASSIVATE |
| Shoulder Outside Diameter | 7.000 INCHES NOMINAL IN |
| Hub Inside Diameter | 1.753 INCHES NOMINAL IN |
| Distance From First End Hub to Shoulder | 1.443 INCHES NOMINAL IN |
| Shoulder Width | 0.380 INCHES NOMINAL IN |
| Material Document and Classification | COMP 303 FED SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10991-1 | Edo (USA) |
NSN 3040-00-303-5101 is a Hub,body, manufactured by Edo, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-303-5101 has 1 cross-referenced part number: 10991-1 (Edo).
There is 1 known substitute for 3040-00-303-5101: 4140-01-063-4852. Verify interchangeability with system specifications before substitution.
Key specifications for 10991-1: Special Features: ATTACHMENT METHOD:PRESS FIT;O/A LENGTH:2.062 IN.NOM IN; First End Hub Outside Diameter: 3.250 INCHES NOMINAL IN; Distance From Second End Hub to Shoulder: 2.874 INCHES NOMINAL IN; Material: STEEL. 13 total characteristics are documented in the Federal Logistics Information System.