5999-01-492-1478

Find complete technical information, availability, and procurement data for: 5999-01-492-1478
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-492-1478

Item Name Code

00443

Assigment Date

11/15/2001 (24 years ago)

A hand device for adjusting overhead valve tappets of internal combustion engines. It consists of a handle, and at one end a wrench opening or a drive for a replaceable wrench socket, and a knob operated screwdriver tip. The wrench opening (or socket) engages the tappet adjusting screw lock nut and the screwdriver engages the screw.

2b thread class, nsn 5865-01-299-5859 countermeasures set end item identification, right-hand thread direction, 0.248 inches nominal overall diameter, 1.810 inches nominal overall length

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
Thread Direction: right-hand
Overall Length: 1.810 inches nominal
Overall Diameter: 0.248 inches nominal
End Item Identification: nsn 5865-01-299-5859 countermeasures set
Mounting Facility Quantity: 1
Mounting Method: threaded hole
Nominal Thread Size: 0.164 inches
Material: tellurium body and contact
Material Document And Classification: astm 8301 assn std single material response body and contact
Surface Treatment: nickel body and contact
Surface Treatment Document And Classification: mil-c-26074,class 1 mil spec single treatment response or qq-n-290,class 2 fed spec single treatment response body and contact
Style Designator: socket contact
Thread Series Designator: unc

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
A3059395	Electrical Contact

FAQs

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

What is the FSCG of the NSN 5999-01-492-1478?

The FSCG of the NSN 5999-01-492-1478 is 5999

Does the NSN 5999-01-492-1478 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907040

Does NSN 5999-01-492-1478 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 5999-01-492-1478 contain precious materials?

Item does not contain precious metal.

Does NSN 5999-01-492-1478 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 5999-01-492-1478 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Thu, Nov 15, 2001