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Electrical Resolver

NSN: 5990-00-105-7831 | Model: HSC8TRA1L494
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
5990-00-105-7831
DEMIL
Yes - ITAR Controlled (Code D)
Body Material
Steel, corrosion resisting
Body Style
Standard round a
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.6310 inches
Flange Diameter
Between 0.7490 inches and 0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.6190 inches
Undercut Width
0.0570 inches
Shaft Diameter
0.0800 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.3600 inches single shaft and 0.3900 inches single shaft
Fragility Factor
Moderately rugged
Body Size
8
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
50.0 milliamperes
Rotor Input Electrical Power Rating
400.0 milliwatts
Zro Resistance In Ohms
270.00
Zso Resistance In Ohms
39.00
Zrs Resistance In Ohms
340.00
Rotor Dc Resistance In Ohms
230.00
Stator Dc Resistance In Ohms
27.00
Transformation Ratio Equality In Percent
3.0
Phase Shift Angle In Deg
20.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Interaxis Error Angular Range In Minutes
-5.0/+5.0
Electrical Error Angular Range In Minutes
-7.0/+7.0
Pilot Length
0.0430 inches
Mounting Surface To Terminal End Distance
1.2410 inches
Terminal Location
Side
Plus J Zro Reactance In Ohms
630.00
Shaft Slot Depth
0.0200 inches single shaft and 0.0350 inches single shaft
Plus J Zso Reactance In Ohms
142.00
Shaft Slot Width
0.0150 inches single shaft and 0.0350 inches single shaft
Plus J Zrs Reactance In Ohms
67.00
Shaft Type
Round, slotted single shaft
Transformation Ratio
0.415 rotor to stator
Terminal Type And Quantity
7 wire lead

Pricing and Availability

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NSN 5990-00-105-7831 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • HSC8TRA1L494
  • HSC8TRA1L494
  • 917021-1
  • HSC8TRA1L312
  • HSC8TRA1L312
Cage Codes:
  • Moog Inc. (CAGE 99932)
  • Faber Castell Corp (CAGE 32988)
  • Northrop Grumman Systems Corporation (CAGE 06481)
  • Litton Precision Products Inc (CAGE 17254)
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

ADPE

- Represents items with no adp components

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
    7
  • MGMT_CTL
    Sf9eh-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,033.24 to $1,722.06..
Does NSN 5990-00-105-7831 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, New Zealand, Greece, and Turkey
What is the NIIN of NSN 5990-00-105-7831?
001057831 or 00-105-7831
Does NSN 5990-00-105-7831 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-105-7831?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 03, 1968