AR637

View detailed technical data, stock status, and sourcing information for: AR637
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-00-423-6690

Item Name Code

15093

Assigment Date

01/01/1963 (63 years ago)

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see indicator, pressure.

4.250 inches nominal overall height, right-hand thread direction, 2a thread class, 4.500 inches nominal overall length, 4.250 inches nominal overall width

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Overall Length: 4.500 inches nominal
Overall Height: 4.250 inches nominal
Overall Width: 4.250 inches nominal
Threaded Device Type: coupling facility and mounting stud
Mating End Quantity: 1
Contact Removability: nonremovable single mating end single contact grouping
Contact Maximum Current Rating In Amps: 60.0 single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts: 600.0 single mating end single contact grouping
Contact Maximum Dc Voltage Rating In Volts: 250.0 single mating end single contact grouping
Connector Locking Method: externally threaded shell
Thread Quantity Per Inch: 8 and 20
Nominal Thread Size: 2.938 inches and 0.625 inches
Insert Material: plastic single mating end
Shell Material: steel
Included Contact Quantity: 3 single mating end single contact grouping
Included Contact Type: round socket single mating end single contact grouping
Thread Series Designator: uns

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
AR631	Electrical Receptacle Connector
AR637	Electrical Receptacle Connector
EJ232	Electrical Receptacle Connector

FAQs

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

What is the FSCG of the NSN 5935-00-423-6690?

The FSCG of the NSN 5935-00-423-6690 is 5935

Does the NSN 5935-00-423-6690 have a Schedule B code assigned?

Yes, the Schedule B code is 8538907080

Does NSN 5935-00-423-6690 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 5935-00-423-6690 contain precious materials?

Precious metal content is unknown

Does NSN 5935-00-423-6690 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 5935-00-423-6690 was assigned to the Federal Catalog?

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