70400-06638-044

View detailed technical data, stock status, and sourcing information for: 70400-06638-044
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-137-3788

Item Name Code

03796

Assigment Date

08/25/1982 (43 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

0.688 inches nominal end radius, 0.926 inches nominal overall width, 3a rod connection thread class, 1.605 inches nominal shank length, 34.0 minimum rockwell c and 38.0 maximum rockwell c metallic hardness rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a rod connection
Shank Length: 1.605 inches nominal
Overall Width: 0.926 inches nominal
End Radius: 0.688 inches nominal
Metallic Hardness Rating: 34.0 minimum rockwell c and 38.0 maximum rockwell c
End Item Identification: w/s: helicopter, uh-60a/uh-60d; helicopter, black hawk uh-60a; helicopter, electronic countermeasures, eh-60a; hh-60l medivac
Fork Span Width: 0.526 inches nominal
Distance From Pivot Pinhole Center To Rod Connection End: 2.980 inches nominal
Fork Arm Thickness: 0.200 inches nominal
Fork Depth: 1.125 inches nominal
Width Across Flats: 0.658 inches minimum and 0.663 inches maximum
Nominal Thread Size: 0.750 inches rod connection
Material: steel comp 4340 overall
Material Document And Classification: mil-s-5000 mil spec single material response overall
Style Designator: clevis
Thread Series Designator: unjf rod connection

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
5340PL2213978	Rod End Clevis
70400-06638-044	Rod End Clevis

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5340-01-137-3788?

The FSCG of the NSN 5340-01-137-3788 is 5340

Does NSN 5340-01-137-3788 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5340-01-137-3788 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-137-3788 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-137-3788 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Aug 25, 1982