The Clamp,hub, cataloged under National Stock Number 3040-00-027-0344, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-00-027-0344 |
| Primary Part Number | C50 |
| Item Name | Clamp,hub |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Designatronics Incorporated Div Sterling Instruments Div |
| Status | CANCELLED |
| Clamp Securing Hole Style | THREADED |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Style Designator | RECTANGULAR, SINGLE BOLT SECURED |
| Surface Treatment | PASSIVATE |
| Furnished Items and Quantity | 1 SOCKET HEAD CAP SCREW |
| Material | STEEL COMP 416 |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 416 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 51416 ASSN STD SINGLE MATERIAL RESPONSE |
| Distance From Bore Centerline to End | 0.223 INCHES NOMINAL IN |
| Nominal Thread Size | 0.086 INCHES IN |
| Bore Diameter | 0.1875 INCHES NOMINAL IN |
| Thickness | 0.150 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 0539-5 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 039549 | Parisi Associates Llc (USA) |
| 10670724-2 | Us Army Aviation and Missile Command (USA) |
| 12918623 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| CS3040-0004 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| C50 PRIMARY | Designatronics Incorporated Div Sterling Instruments Div (USA) |
| 10670724-002 | Us Army Aviation and Missile Command (USA) |
| 335304 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| C539-5 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
NSN 3040-00-027-0344 is a Clamp,hub, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-00-027-0344 has 9 cross-referenced part numbers: 0539-5 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 039549 (Parisi Associates Llc), 10670724-2 (Us Army Aviation and Missile Command), 12918623 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), CS3040-0004 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)) and 4 more.
There are 12 known substitutes for 3040-00-027-0344: 4730-00-126-7917, 5315-00-276-4460, 5940-00-367-5339 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for C50: Clamp Securing Hole Style: THREADED; Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Style Designator: RECTANGULAR, SINGLE BOLT SECURED; Surface Treatment: PASSIVATE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-027-0344 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.