5990-01-138-8981

Find complete technical information, availability, and procurement data for: 5990-01-138-8981
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-01-138-8981

Item Name Code

02070

Assigment Date

09/22/1982 (43 years ago)

1.0000 inches maximum shoulder diameter, 0.6250 inches maximum pilot diameter, standard round c body style, 1.7600 inches maximum overall length, 1.0620 inches maximum flange diameter

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: 1.0000 inches maximum
Pilot Diameter: 0.6250 inches maximum
Overall Length: 1.7600 inches maximum
Flange Diameter: 1.0620 inches maximum
Flange Thickness: 0.0930 inches nominal
Undercut Diameter: 0.9800 inches maximum
Undercut Width: 0.0500 inches nominal
Shaft Diameter: 0.1200 inches maximum single shaft
Shaft Length: 0.3130 inches nominal single shaft
Fragility Factor: moderately rugged
Body Size: 11
Stator Input Voltage Rating In Volts: 10.0 nominal
Frequency In Hertz: 400.0 nominal
Stator Dc Resistance In Ohms: 71.00 nominal
Electrical Error Angular Range In Minutes: -60.0 to 60.0
Torque Gradient Per Angular Deg: 5500.0 millimeter-milligrams nominal
Shaft Maximum Radial Play: 0.0010 inches
Shaft End Play: 0.0030 inches minimum and 0.0050 inches maximum
Pilot Length: 0.0620 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 1.3700 inches maximum
Shaft Maximum Runout: 0.0010 inches
Body Material: aluminum
Terminal Location: rear
Shaft Slot Depth: 0.0620 inches nominal single shaft
Shaft Slot Width: 0.0650 inches minimum single shaft
Shaft Type: round, slotted single shaft
Shaft Radial Play Determining Weight: 4.0 ounces
Shaft End Play Determining Weight: 8.0 ounces
Special Features: 0.063 in. dia hole thru lg of shaft;shaft radial play test point 0.125 inches max
Terminal Type And Quantity: 4 wire lead

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
11DTR-300-A-57	Differential Receiver Synchro
4000-0072	Differential Receiver Synchro

FAQs

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

What is the FSCG of the NSN 5990-01-138-8981?

The FSCG of the NSN 5990-01-138-8981 is 5990

Does the NSN 5990-01-138-8981 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-01-138-8981 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 5990-01-138-8981 contain precious materials?

Item does not contain precious metal.

Does NSN 5990-01-138-8981 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 5990-01-138-8981 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Sep 22, 1982