CDH-8-A-27

View detailed technical data, stock status, and sourcing information for: CDH-8-A-27

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CDH-8-A-27
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-857-8326
Item Name Code
02070
Assigment Date
01/01/1962 (64 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

standard round a body style, 1.6310 inches nominal overall length, 0.7500 inches nominal flange diameter, 0.0570 inches minimum and 0.0670 inches maximum flange thickness, 0.5000 inches nominal pilot 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 a
Pilot Diameter
0.5000 inches nominal
Overall Length
1.6310 inches nominal
Flange Diameter
0.7500 inches nominal
Flange Thickness
0.0570 inches minimum and 0.0670 inches maximum
Undercut Diameter
0.6910 inches nominal
Undercut Width
0.0570 inches minimum
Shaft Diameter
0.0900 inches nominal single shaft
Shaft Length
0.3900 inches nominal single shaft
Fragility Factor
moderately rugged
Body Size
8
Stator Input Voltage Rating In Volts
11.8 nominal
Stator Input Current Rating
28.0 milliamperes nominal
Stator Input Electrical Power Rating
70.0 milliwatts nominal
Frequency In Hertz
400.0 nominal
Zro Resistance In Ohms
112.00 nominal
Zso Resistance In Ohms
89.00 nominal
Zrs Resistance In Ohms
123.00 nominal
Rotor Dc Resistance In Ohms
92.00 nominal
Stator Dc Resistance In Ohms
66.00 nominal
Phase Shift Angle In Deg
7.900 input to output nominal
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Actuator Friction Torque At Minus 55 Deg Celsius
9.0 centimeter-grams maximum
Actuator Friction Torque At Plus 25 Deg Celsius
9.0 centimeter-grams maximum
Pilot Length
0.0380 inches minimum and 0.0480 inches maximum
Mounting Surface To Terminal End Distance
1.2410 inches maximum
Body Material
steel corrosion resisting
Terminal Location
rear
Plus J Zro Reactance In Ohms
400.00 nominal
Plus J Zso Reactance In Ohms
354.00 nominal
Plus J Zrs Reactance In Ohms
35.00 nominal
Shaft Type
round single shaft
Transformation Ratio
1.000 rotor to stator nominal
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
CDH-8-A-27 Differential Receiver Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-857-8326?
The FSCG of the NSN 5990-00-857-8326 is 5990
Does the NSN 5990-00-857-8326 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-857-8326 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 5990-00-857-8326 contain precious materials?
Item does not contain precious metal.
Does NSN 5990-00-857-8326 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 5990-00-857-8326 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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