The Hub,body, cataloged under National Stock Number 3040-00-075-6656, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Momentum Technologies Inc. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-075-6656 |
| Primary Part Number | 52520-1 |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Momentum Technologies Inc |
| Status | ACTIVE |
| Shoulder Outside Diameter | 1.630 INCHES NOMINAL IN |
| Style Designator | DOUBLE HUB, SPLIT AND SOLID |
| First End Hub Outside Diameter | 0.750 INCHES NOMINAL IN |
| Second End Hub Outside Diameter | 1.240 INCHES NOMINAL IN |
| Hub Inside Diameter | 0.243 INCHES NOMINAL IN |
| Material | STEEL |
| Distance From Second End Hub to Shoulder | 0.255 INCHES NOMINAL IN |
| Shoulder Width | 0.098 INCHES NOMINAL IN |
| Distance From First End Hub to Shoulder | 0.335 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 52520-1 | Momentum Technologies Inc (USA) |
NSN 3040-00-075-6656 is a Hub,body, manufactured by Momentum Technologies Inc, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-075-6656 has 1 cross-referenced part number: 52520-1 (Momentum Technologies Inc).
There are 2 known substitutes for 3040-00-075-6656: 4710-00-040-0341, 5962-01-371-3188. Verify interchangeability with system specifications before substitution.
Key specifications for 52520-1: Special Features: ATTACHMENT METHOD:MACHINE;O/A LENGTH:1.453 IN.NOM IN; Shoulder Outside Diameter: 1.630 INCHES NOMINAL IN; Style Designator: DOUBLE HUB, SPLIT AND SOLID; First End Hub Outside Diameter: 0.750 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.