4CT3A-5

View detailed technical data, stock status, and sourcing information for: 4CT3A-5
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-01-490-5664

Item Name Code

08260

Assigment Date

10/01/2001 (24 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.)

mobile nitrogen generator end item identification, 4in; 0-3500 scale; white numbers, black dial special features

Product Characteristics

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

End Item Identification: mobile nitrogen generator
Special Features: 4in; 0-3500 scale; white numbers, black dial

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
4CT3A-5	Electrical Tachometer Indicator

FAQs

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

What is the FSCG of the NSN 6620-01-490-5664?

The FSCG of the NSN 6620-01-490-5664 is 6620

Does the NSN 6620-01-490-5664 have a Schedule B code assigned?

Yes, the Schedule B code is 9029900000

Does NSN 6620-01-490-5664 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 6620-01-490-5664 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-01-490-5664 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 6620-01-490-5664 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Mon, Oct 1, 2001