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Electrical Resolver

NSN: 5990-00-959-8280 | Model: 900131-0020
ITAR Registered seal

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
5990-00-959-8280
DEMIL
Yes - ITAR Controlled (Code B)
Body Material
Steel, corrosion resisting
Body Style
Standard round c
Shoulder Diameter
1.0000 inches
Pilot Diameter
0.6250 inches
Overall Length
2.5000 inches
Flange Diameter
1.0620 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0450 inches
Shaft Diameter
0.1195 inches single shaft
Shaft Length
0.4750 inches single shaft
Body Size
11
Stator Input Voltage Rating In Volts
22.0
Stator Input Current Rating
5.2 milliamperes
Stator Input Electrical Power Rating
10.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
400.00
Zso Resistance In Ohms
360.00
Rotor Dc Resistance In Ohms
330.00
Stator Dc Resistance In Ohms
305.00
Transformation Ratio Equality In Percent
0.04
Compensation Method
Winding compensated
Err Default
Err default
Compensator Dc Resistance In Ohms
350.00
Compensator Transformation Ratio In Percent
1.0007 rotor to compensator
Phase Shift Angle In Deg
8.500 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
8.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
10.00
Interaxis Error Angular Range In Minutes
-3.0/+3.0
Electrical Error Angular Range In Minutes
-2.5/+2.5
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
4.0 centimeter-grams
Shaft End Play
0.0015 inches
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.8850 inches
Shaft Maximum Runout
0.0005 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
2325.00
Shaft Slot Depth
0.0310 inches single shaft
Plus J Zso Reactance In Ohms
2200.00
Shaft Slot Width
0.0295 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
0.980 rotor to stator
Err Default
Err default
Shaft End Play Determining Weight
8.0 ounces
Terminal Type And Quantity
12 screw

Pricing and Availability

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NSN 5990-00-959-8280 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 900131-0020
  • CR90980012
  • BQC-11-BZS-01/A675
  • 900131-20
  • 900131-0020
  • CR90980012
  • BQC-11-BZS-01/A675
  • 900131-20
Cage Codes:
  • Northrop Grumman Systems Corporation (CAGE 06481)
  • Kearfott Corporation (CAGE 88818)
  • Moog Inc. (CAGE 99932)
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
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,015.40 to $3,359.00..
Does NSN 5990-00-959-8280 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 Navy
What is the NIIN of NSN 5990-00-959-8280?
009598280 or 00-959-8280
Does NSN 5990-00-959-8280 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-959-8280?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 20, 1966