Electrical Resolver

NSN: 5990-00-072-9408 | Model: RS931-2E

An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltag (s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also synchro (as modified) and goniometer, electrical. Excludes transolver, electrical and potentiometer sine/cosine electrical resolvers.

NSN Properties and Flags

NATO Stock Number

5990-00-072-9408

DEMIL

Body Material

Steel, corrosion resisting

Body Style

Standard round b

Shoulder Diameter

Between 0.9995 inches and 1.0000 inches

Pilot Diameter

Between 0.6245 inches and 0.6250 inches

Overall Length

Between 2.3220 inches and 2.3270 inches

Flange Diameter

Between 1.0580 inches and 1.0650 inches

Flange Thickness

0.0930 inches

Undercut Width

0.0500 inches

Shaft Diameter

0.1195 inches single shaft and 0.1200 inches single shaft

Shaft Length

0.6140 inches single shaft and 0.6380 inches single shaft

Fragility Factor

Moderately rugged

Maximum Tempurature Rise

2.5 degrees celsius

Body Size

Rotor Input Voltage Rating In Volts

26.0

Frequency In Hertz

400.0

Rotor Input Current Rating

52.0 milliamperes

Rotor Input Electrical Power Rating

340.0 milliwatts

Zro Impedance Magnitude In Ohms

550.00

Zro Impedance Angle In Deg

78.10

Rotor Dc Resistance In Ohms

75.00

Stator Dc Resistance In Ohms

15.50

Transformation Ratio Equality In Percent

0.4

Phase Shift Angle In Deg

8.000 input to output

Maximum Fundamental Null Voltage In Millivolts Per Volt

18.00 output

Maximum Total Null Voltage Output In Millivolts Per Volt

30.00

Actuator Friction Torque At Minus 55 Deg Celsius

16.00 centimeter-grams

Actuator Friction Torque At Plus 25 Deg Celsius

4.00 centimeter-grams

Pilot Length

0.0620 inches

Shoulder Length

0.0620 inches

Mounting Surface To Terminal End Distance

Between 1.6980 inches and 1.7030 inches

Terminal Location

Rear

Shaft Slot Depth

0.0300 inches single shaft

Shaft Slot Width

0.0250 inches single shaft

Shaft Type

Round, slotted single shaft

Transformation Ratio

0.484 rotor to stator

Terminal Type And Quantity

7 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 5990-00-072-9408 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

RS931-2E
229-0143-00
21302260
RS931-2E
11-4111-03
330C784

Cage Codes:

Kearfott Corporation (CAGE 05088)
Rockwell Collins, Inc. (CAGE 13499)
Bae Systems Information and (CAGE 72314)
Kearfott Corporation (CAGE 88818)
Meggitt (new Hampshire), Inc (CAGE 58880)
Applied Devices Corp (CAGE 95036)

Replacements:

5990-00-072-9408 replaces 5990-00-801-3540
5990-00-072-9408 replaces 5990-00-932-5756

Schedule B & Trade:

Schedule B: 9018903000 (NAICS 339112)

Anesthetic instruments and appliances and parts and accessories
SITC: 87229

Instruments and appliances used in medical, surgical or veterinary sciences, n.E.S.
End Use: 21610

Medicinal equipment

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
Z
Quantity per pack
1
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 $526.10 to $876.83..
Does NSN 5990-00-072-9408 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 Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, U.s. Coast Guard, Poland, Brazil, Spain, Kuwait, Malaysia, Canada, New Zealand, Republic Of Korea, United Kingdom, Portugal, Greece, and Turkey
What is the NIIN of NSN 5990-00-072-9408?
000729408 or 00-072-9408
Does NSN 5990-00-072-9408 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-072-9408?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963