3040-00-675-1166

Find complete technical information, availability, and procurement data for: 3040-00-675-1166
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-675-1166

Item Name Code

18249

Assigment Date

01/01/1963 (63 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

right-hand worm thread direction, not identical end similarity, 0.1321 inches nominal worm thread lead, 2.761 inches nominal overall length, 2 worm thread quantity

Product Characteristics

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

End Similarity: not identical
Overall Length: 2.761 inches nominal
Worm Thread Quantity: 2
Worm Thread Lead: 0.1321 inches nominal
Worm Thread Direction: right-hand
Worm Pressure Angle In Deg: 14.500
Worm Helix Angle: 7 deg 45 min 25 sec
Worm Outside Diameter: 0.3507 inches nominal
Worm Pitch Diameter: 0.3087 inches nominal
Worm Thread Section Length: 0.490 inches minimum and 0.510 inches maximum
Worm Body Length: 0.490 inches minimum and 0.510 inches maximum
Worm Body Tapered Bearing Surface End: not provided
Shaft Location: both ends of worm
Straight Unthreaded Length: 0.151 inches minimum first end, second portion
Straight Unthreaded Length: 0.151 inches minimum second end, second portion
Straight Unthreaded Length: 0.161 inches maximum first end, second portion
Straight Unthreaded Length: 0.161 inches maximum second end, second portion
Straight Unthreaded Length: 0.415 inches nominal first end, first portion
Straight Unthreaded Length: 0.635 inches maximum second end, first portion
Straight Unthreaded Length: 0.615 inches minimum second end, first portion
Straight Unthreaded Length: 0.904 inches minimum second end, third portion
Straight Unthreaded Length: 0.909 inches maximum second end, third portion
Straight Unthreaded Section Diameter: 0.1562 inches minimum second end, third portion
Straight Unthreaded Section Diameter: 0.1566 inches maximum second end, third portion
Straight Unthreaded Section Diameter: 0.1873 inches minimum first end, second portion
Straight Unthreaded Section Diameter: 0.1873 inches minimum second end, second portion
Straight Unthreaded Section Diameter: 0.1876 inches maximum first end, second portion
Straight Unthreaded Section Diameter: 0.1876 inches maximum second end, second portion
Straight Unthreaded Section Diameter: 0.240 inches minimum first end, first portion
Straight Unthreaded Section Diameter: 0.240 inches minimum second end, first portion
Straight Unthreaded Section Diameter: 0.260 inches maximum first end, first portion
Straight Unthreaded Section Diameter: 0.260 inches maximum second end, first portion
Criticality Code Justification: cffc and cffk and cffl and cffy
Special Features: nitride harden case depth 0.003 to 0.006 inch,overall except second end taird portion. both ends chamfered 0.030 in. nominal by 45 deg. nominal
Material: steel uns j24056
Material Document And Classification: nitralloy mfr ref single material response
Surface Treatment: oxide
Surface Treatment Document And Classification: mil-c-13924,class 3 mil spec single treatment response
Fsc Application Data: telescope,panoramic m100s

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
7695848	Worm Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-675-1166?

The FSCG of the NSN 3040-00-675-1166 is 3040

Does the NSN 3040-00-675-1166 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-675-1166 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 3040-00-675-1166 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-00-675-1166 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 3040-00-675-1166 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963