EF603-3

View detailed technical data, stock status, and sourcing information for: EF603-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-01-443-9154

Item Name Code

18484

Assigment Date

04/22/1997 (29 years ago)

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes:baroswitch; switch,pressure-thermostatic; and switch,sensitive.

0.500 inches nominal diameter, stud assembly stud assembly style, 0.244 inches minimum and 0.250 inches maximum eyelet outside diameter, flat countersunk turnlock stud head style, 0.820 inches nominal distance from engaging member to largest bearing surface of head

Product Characteristics

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

Diameter: 0.500 inches nominal
Turnlock Stud Head Style: flat countersunk
Stud Assembly Style: stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head: 0.820 inches nominal
Eyelet Outside Diameter: 0.244 inches minimum and 0.250 inches maximum
Material Accommodated Thickness: 0.090 inches minimum and 0.119 inches maximum
Material: steel comp 1050 or steel comp 1009 eyelet
Material: steel comp 4037 and steel comp 1010 and steel comp 8740 stud
Material: steel ejector spring
Material: steel pin
Material Document And Classification: astm-a-228 assn std single material response or qq-w-470 fed spec single material response ejector spring
Material Document And Classification: astm-a-228 assn std single material response or qq-w-470 fed spec single material response pin
Material Document And Classification: astm-a-547 assn std 1st material response or astm-a-331 assn std 1st material response or ams6300 assn std 1st material response or astm-a-304 assn std 2nd material response or mil-s-6049 mil spec 3rd material response stud
Material Document And Classification: astm-a-684 assn std 1st material response or qq-w-470 fed spec 2nd material response or astm-a-109 assn std 2nd material response eyelet

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
1126015-3	Turnlock Fastener Stud Assembly
EF603-3	Turnlock Fastener Stud Assembly

FAQs

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

What is the FSCG of the NSN 5325-01-443-9154?

The FSCG of the NSN 5325-01-443-9154 is 5325

Does the NSN 5325-01-443-9154 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-01-443-9154 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 5325-01-443-9154 contain precious materials?

Item does not contain precious metal.

Does NSN 5325-01-443-9154 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 5325-01-443-9154 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Apr 22, 1997