5990-00-783-4489

Find complete technical information, availability, and procurement data for: 5990-00-783-4489
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-783-4489

Item Name Code

02072

Assigment Date

01/01/1960 (66 years ago)

A parts kit used to repair a compressor (1),centrifugal; compressor (1), reciprocating; compressor (1), reciprocating and rotary; compressor (1), rotary. Excludes:part kit (1), brake air compressor; parts kit (1), piston assembly, compressor.

0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, standard round c body style, 0.6250 inches nominal pilot diameter, 1.0570 inches minimum and 1.0650 inches maximum flange diameter, 2.1000 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.

Body Style: standard round c
Shoulder Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Pilot Diameter: 0.6250 inches nominal
Overall Length: 2.1000 inches nominal
Flange Diameter: 1.0570 inches minimum and 1.0650 inches maximum
Flange Thickness: 0.0930 inches nominal
Undercut Diameter: 0.9750 inches nominal
Undercut Width: 0.0500 inches nominal
Shaft Diameter: 0.1195 inches minimum and 0.1200 inches maximum single shaft
Shaft Length: 0.4880 inches minimum and 0.5120 inches maximum single shaft
Maximum Temp Rise: 25.0 celsius
Body Size: 11
Rotor Input Voltage Rating In Volts: 115.0 nominal
Frequency In Hertz: 395.0 minimum and 405.0 maximum
Rotor Input Current Rating: 60.0 milliamperes nominal
Rotor Input Electrical Power Rating: 1.0 watts nominal
Zro Resistance In Ohms: 242.25 minimum and 327.75 maximum
Zso Resistance In Ohms: 170.00 minimum and 230.00 maximum
Zrs Resistance In Ohms: 357.00 minimum and 483.00 maximum
Rotor Dc Resistance In Ohms: 144.00 minimum and 176.00 maximum
Stator Dc Resistance In Ohms: 153.00 minimum and 187.00 maximum
Phase Shift Angle In Deg: 4.500 input to output nominal
Electrical Error Angular Range In Minutes: +30.0 to 45.0
Receiver Error Angular Range In Minutes: +30.0 to 45.0
Pilot Length: 0.0590 inches minimum and 0.0650 inches maximum
Shoulder Length: unable to decode and unable to decode
Mounting Surface To Terminal End Distance: 1.7800 inches nominal
Body Material: steel corrosion resisting
Terminal Location: rear
Plus J Zro Reactance In Ohms: 1818.00 minimum and 2222.00 maximum
Shaft Slot Depth: 0.0220 inches minimum and 0.0320 inches maximum single shaft
Plus J Zso Reactance In Ohms: 867.00 minimum and 1173.00 maximum
Shaft Slot Width: 0.0220 inches minimum and 0.0320 inches maximum single shaft
Plus J Zrs Reactance In Ohms: 144.50 minimum and 195.50 maximum
Shaft Type: round, slotted single shaft
Transformation Ratio: 0.752 rotor to stator minimum and 0.814 rotor to stator maximum
Terminal Type And Quantity: 5 pin

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
188648-000	Receiver Synchro
CR09250002MOD	Receiver Synchro
ERH-11-PH-8/A786	Receiver Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-783-4489?

The FSCG of the NSN 5990-00-783-4489 is 5990

Does the NSN 5990-00-783-4489 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-783-4489 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 5990-00-783-4489 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-783-4489 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 5990-00-783-4489 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960