815-1853085PC22

View detailed technical data, stock status, and sourcing information for: 815-1853085PC22
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-926-4324

Item Name Code

27218

Assigment Date

05/09/1966 (60 years ago)

0.5950 inches nominal pilot diameter, unable to decode body material, 1.9850 inches minimum and 1.9900 inches maximum shoulder diameter, standard round d body style, 1.9985 inches minimum and 1.9995 inches maximum second shoulder diameter

Product Characteristics

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

Body Material: unable to decode
Body Style: standard round d
Shoulder Diameter: 1.9850 inches minimum and 1.9900 inches maximum
Pilot Diameter: 0.5950 inches nominal
Second Shoulder Diameter: 1.9985 inches minimum and 1.9995 inches maximum
Second Shoulder Length: 0.1700 inches nominal
Overall Length: 4.2990 inches nominal
Flange Diameter: 2.2490 inches minimum and 2.2500 inches maximum
Flange Thickness: 0.2500 inches nominal
Body Diameter: 1.9900 inches maximum
Shaft Diameter: 0.2403 inches minimum and 0.2405 inches maximum single shaft
Shaft Length: 0.7190 inches nominal single shaft
Fragility Factor: moderately rugged
Maximum Temp Rise: 35.0 celsius
Body Size: 23
Rotor Input Voltage Rating In Volts: 115.0 nominal
Frequency In Hertz: 60.0 nominal
Rotor Input Current Rating: 210.0 milliamperes maximum
Rotor Input Electrical Power Rating: 5.6 watts maximum
Zss Impedance Magnitude In Ohms: 110.00 minimum and 145.00 maximum
Zss Impedance Angle In Deg: 10.00 minimum and 17.00 maximum
Phase Shift Angle In Deg: 11.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 60.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 160.00
Electrical Error Angular Range In Minutes: -8.0 to 8.0
Spline Tooth Quantity: 22 single shaft
Receiver Error Angular Range In Minutes: -45.0 to 45.0
Torque Gradient Per Angular Deg: 0.120 inch-ounces minimum
Pilot Length: 0.0430 inches nominal
Shoulder Length: unable to decode
Aft Of First Flange Diameter: 1.9400 inches maximum
Mounting Surface To Terminal End Distance: 3.5800 inches nominal
Spline Tooth Diametral Pitch: 96 single shaft
Shaft Thread Series Designator: unf single shaft
Shaft Thread Direction: right-hand single shaft
Shaft Thread Class: 2a single shaft
Terminal Location: rear
Shaft Thread Length: 0.2900 inches nominal single shaft
Shaft Type: spline w/threads single shaft
Transformation Ratio: 0.783 stator to rotor nominal
Shaft Nominal Thread Size: 0.250 inches single shaft
Test Data Document: "81349-mil-s-20708 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 5 screw
Specification/Standard Data: 81349-mil-s-20708/56 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5990-00-021-3723	No Name Available	03/01/1977
5990-00-241-3804	No Name Available	04/29/1968
5990-00-421-3192	No Name Available	07/01/1995
5990-00-677-6494	No Name Available	08/01/1976
5990-00-677-6499	No Name Available	11/29/1967
5990-00-982-8048	No Name Available	08/01/1976
5990-01-243-5503	No Name Available	07/01/1988
5990-01-249-8212	No Name Available	12/01/2020
5895-01-436-9563	No Name Available	01/01/2015

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
2.012956	Receiver-Transmitter Synchro
2277534-0001	Receiver-Transmitter Synchro
23M4F1Q	Receiver-Transmitter Synchro
23TR6B	Receiver-Transmitter Synchro
23TRX6	Receiver-Transmitter Synchro
23TRX6A	Receiver-Transmitter Synchro
4913169-00	Receiver-Transmitter Synchro
59 000-016	Receiver-Transmitter Synchro
5990PL0820496	Receiver-Transmitter Synchro
5M7360-980-11	Receiver-Transmitter Synchro
815-1853085PC22	Receiver-Transmitter Synchro
AS20708/56	Receiver-Transmitter Synchro
AY2401F12C2	Receiver-Transmitter Synchro
M20708/56-01B	Receiver-Transmitter Synchro
M20708/56C-001	Receiver-Transmitter Synchro
MIL-S-20708/56	Receiver-Transmitter Synchro
MIL-S-2335-8-1F	Receiver-Transmitter Synchro
MILS20708C1A56BM2070	Receiver-Transmitter Synchro
SAE-AS20708/56	Receiver-Transmitter Synchro
TRX23-6N3	Receiver-Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-926-4324?

The FSCG of the NSN 5990-00-926-4324 is 5990

Does the NSN 5990-00-926-4324 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-926-4324 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5990-00-926-4324 contain precious materials?

Item does not contain precious metal.

Does NSN 5990-00-926-4324 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 5990-00-926-4324 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, May 9, 1966