341208C91

View detailed technical data, stock status, and sourcing information for: 341208C91
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6680 Mechanical Motion Measuring Instruments, Liquid Level and Liquid and Gas Flow

National Stock Number

6680-00-239-5517

Item Name Code

20315

Assigment Date

10/31/1969 (56 years ago)

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

71.500 inches nominal overall length, 0.375 inches nominal first end thread depth, 0.313 inches nominal second end thread depth, right-hand both ends thread direction, 2b both ends thread class

Product Characteristics

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

Thread Class: 2b both ends
Thread Direction: right-hand both ends
Overall Length: 71.500 inches nominal
Thread Depth: 0.375 inches nominal first end
Thread Depth: 0.313 inches nominal second end
Tip Length: 0.750 inches nominal second end
Tip Length: 1.000 inches nominal first end
Core Material: unable to decode
Screw Thread Series Designator: unef first end
Screw Thread Series Designator: unf second end
Core Surface Treatment: unable to decode
Core Diameter: 0.125 inches nominal
Thread Location: internal both ends
End Type: square male both ends
Width Across Flats: 0.750 inches nominal second end
Width Across Flats: 1.000 inches nominal first end
End Connection Type: threaded internal both ends
Casing Material: unable to decode
Wrenching Facility Type: hexagon both ends
Cross Section Size And Location: 0.094 inches nominal across flats both ends
Casing Surface Treatment: unable to decode
Casing Length Between Ferrules: 67.500 inches nominal
Casing Outside Diameter: 0.313 inches nominal
Casing Protective Device Type: plastic cover
Swivel End: not provided both ends
Core Overall Length: 69.750 inches nominal
Core Rotation Direction: clockwise
Core Removability: removable

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
341208C91	Flexible Shaft Assembly
446745 70IN	Flexible Shaft Assembly

FAQs

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

What is the FSCG of the NSN 6680-00-239-5517?

The FSCG of the NSN 6680-00-239-5517 is 6680

Does NSN 6680-00-239-5517 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6680-00-239-5517 contain precious materials?

Item does not contain precious metal.

Does NSN 6680-00-239-5517 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 6680-00-239-5517 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Oct 31, 1969