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Electrical Resolver

NSN: 5990-00-078-8529 | Model: 900131-16

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
5990-00-078-8529
DEMIL
NO
Body Material
Steel, stainless
Body Style
Standard round b
Shoulder Diameter
Between 1.3115 inches and 1.3120 inches
Pilot Diameter
Between 0.8745 inches and 0.8750 inches
Overall Length
2.5350 inches
Flange Diameter
Between 1.4360 inches and 1.4370 inches
Flange Thickness
0.0930 inches
Undercut Width
0.0780 inches
Shaft Diameter
0.1871 inches single shaft and 0.1873 inches single shaft
Shaft Length
0.5700 inches single shaft
Body Size
15
Stator Input Voltage Rating In Volts
25.0
Stator Input Current Rating
20.0 milliamperes
Frequency In Hertz
Between 380.0 and 420.0
Rotor Dc Resistance In Ohms
200.00
Stator Dc Resistance In Ohms
295.00
Compensation Method
Winding compensated
Compensator Dc Resistance In Ohms
295.00
Compensator Transformation Ratio In Percent
0.985 rotor to compensator
Phase Shift Angle In Deg
6.000 output to input
Maximum Total Null Voltage Output In Millivolts Per Volt
1.00
Interaxis Error Angular Range In Minutes
-5.0/+5.0
Output Voltage Functional Error Range In Percent
-0.1/+0.1
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
5.0 centimeter-grams
Pilot Length
0.0400 inches
Shoulder Length
0.1320 inches
Mounting Surface To Terminal End Distance
1.8330 inches
Terminal Location
Rear
Shaft Type
Round single shaft
Transformation Ratio
0.980 rotor to stator
Terminal Type And Quantity
12 screw

Pricing and Availability

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NSN 5990-00-078-8529 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 900131-16
  • R151SN102B
  • HZC15JS002B139
  • R151SN102B
  • R151SN102B
Cage Codes:
  • Northrop Grumman Systems Corporation (CAGE 06481)
  • Edo (CAGE 09017)
  • Moog Inc. (CAGE 99932)
Replacements:
  • 5990-00-078-8529 replaces 5990-00-819-5099
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
    J
  • 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 $1,278.06 to $2,130.10..
Does NSN 5990-00-078-8529 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, Spain, and New Zealand
What is the NIIN of NSN 5990-00-078-8529?
000788529 or 00-078-8529
Does NSN 5990-00-078-8529 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-078-8529?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961