The Clamp,hub, cataloged under National Stock Number 3040-00-866-3963, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Designatronics Incorporated Div Sterling Instruments Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 3040-00-866-3963 |
| Primary Part Number | S3501Y-C063 |
| Item Name | Clamp,hub |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Designatronics Incorporated Div Sterling Instruments Div |
| Status | ACTIVE |
| Nominal Thread Size | 0.138 INCHES IN |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Clamp Securing Hole Style | THREADED |
| Material Document and Classification | QQ-S-764, TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | ROUND, SINGLE BOLT SECURED |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 303 |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Thickness | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S3501Y-C063 PRIMARY | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| C63 | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| 434635-01 | Bae Systems Controls Inc (USA) |
NSN 3040-00-866-3963 is a Clamp,hub, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-866-3963 has 3 cross-referenced part numbers: S3501Y-C063 (Designatronics Incorporated Div Sterling Instruments Div), C63 (Designatronics Incorporated Div Sterling Instruments Div), 434635-01 (Bae Systems Controls Inc).
There are 12 known substitutes for 3040-00-866-3963: 2640-00-157-0057, 3830-00-160-7568, 5999-00-189-4913 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for S3501Y-C063: Nominal Thread Size: 0.138 INCHES IN; Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Clamp Securing Hole Style: THREADED; Material Document and Classification: QQ-S-764, TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE. 10 total characteristics are documented in the Federal Logistics Information System.