4000-0072

View detailed technical data, stock status, and sourcing information for: 4000-0072
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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)

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

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