4520-01-122-7691

Find complete technical information, availability, and procurement data for: 4520-01-122-7691
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Federal Supply Group

Plumbing, Heating, and Waste Disposal Equipment

Federal Supply Classification

4520 Space and Water Heating Equipment

National Stock Number

4520-01-122-7691

Item Name Code

29427

Assigment Date

11/28/1981 (44 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.369 inches minimum and 0.373 inches maximum outside diameter, 10.000 inches nominal terminal length, round bayonet element connection style, tubular, plain body style, 2 terminal quantity

Product Characteristics

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

Body Style: tubular, plain
Terminal Quantity: 2
Element Connection Style: round bayonet
Terminal Length: 10.000 inches nominal
Outside Diameter: 0.369 inches minimum and 0.373 inches maximum
Length: 1.740 inches minimum and 1.860 inches maximum

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
00871-0417-0002	Nonim Electrical Heating Element

FAQs

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

What is the FSCG of the NSN 4520-01-122-7691?

The FSCG of the NSN 4520-01-122-7691 is 4520

Does the NSN 4520-01-122-7691 have a Schedule B code assigned?

Yes, the Schedule B code is 8516790000

Does NSN 4520-01-122-7691 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 4520-01-122-7691 contain precious materials?

Item does not contain precious metal.

Does NSN 4520-01-122-7691 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 4520-01-122-7691 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Nov 28, 1981