Receiver Synchro

NSN: 5990-00-137-3971 | Model: 18-2000-02

A synchro consisting of a stator and rotor inductively coupled. The rotor is free to turn in accordance with the electrical input from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN Properties and Flags

NATO Stock Number

5990-00-137-3971

DEMIL

Yes - ITAR Controlled (Code D)

Body Material

Steel, stainless

Body Style

Standard round, rear mounting flange

Shoulder Diameter

0.7500 inches

Pilot Diameter

0.5000 inches

Second Shoulder Diameter

1.0000 inches

Second Shoulder Length

0.0250 inches

Overall Length

1.3440 inches

Flange Diameter

2.8000 inches

Flange Thickness

0.0930 inches

Body Diameter

2.7500 inches

Shaft Diameter

0.2500 inches single shaft

Shaft Length

1.1250 inches single shaft

Fragility Factor

Moderately rugged

Body Size

Rotor Input Voltage Rating In Volts

26.0

Frequency In Hertz

400.0

Rotor Input Current Rating

220.0 milliamperes

Rotor Input Electrical Power Rating

500.0 milliwatts

Zro Resistance In Ohms

220.00

Rotor Dc Resistance In Ohms

12.50

Stator Dc Resistance In Ohms

4.70

Electrical Error Angular Range In Minutes

-40.0/+40.0

Pilot Length

0.1560 inches

Shoulder Length

0.1320 inches

Second Shoulder Face To Rear Flange Distance

0.7750 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

88.00

Shaft Type

Round single shaft

Special Features

Chromate chemical film added after machine assembly

Terminal Type And Quantity

5 wire lead

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5990-00-137-3971 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

18-2000-02
URH-10-RNE-4/F010

Cage Codes:

Honeywell International Inc. (CAGE 96774)
Moog Inc. (CAGE 4H618)

Schedule B & Trade:

Schedule B: 9014900000 (NAICS 334511)

Parts & accessories for direction finding compasses and other navigational instruments and appliances
SITC: 87412

Parts and accessories of navigational instruments and appliances
End Use: 22220

Marine engines, parts

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

062120 - Generators/motors/parts noi
WCC:

593 - Motors and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
V
Quantity per pack
No qup
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Q2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,032.35 to $1,720.58..
Does NSN 5990-00-137-3971 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Poland, Republic Of Korea, and Turkey
What is the NIIN of NSN 5990-00-137-3971?
001373971 or 00-137-3971
Does NSN 5990-00-137-3971 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-137-3971?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 28, 1971