5990-01-121-1175

Description: Differential Receiver Synchro

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MILSPEC: Synchros And Resolvers

 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

5990-01-121-1175 Properties

  • NSN:
    5990-01-121-1175
  • Description:
    Differential Receiver Synchro
  • Shelf Life:
    N/A
  • DEMIL:
    DEMIL/MLI
  • UOM:
    1 EA
  • Body Material:
    Steel, corrosion resisting
  • Body Style:
    Standard round d
  • Shoulder Diameter:
    2.7000 inches
  • Pilot Diameter:
    0.5000 inches
  • Second Shoulder Diameter:
    2.7500 inches
  • Second Shoulder Length:
    0.3750 inches
  • Overall Length:
    5.3600 inches
  • Flange Diameter:
    3.1000 inches
  • Flange Thickness:
    0.2500 inches
  • Body Diameter:
    2.7000 inches
  • Shaft Diameter:
    0.2405 inches single shaft
  • Shaft Length:
    0.7000 inches single shaft
  • Schematic Diagram Designator:
    Err-090
  • Fragility Factor:
    Moderately rugged
  • Body Size:
    31
  • Stator Input Voltage Rating In Volts:
    90.0
  • Stator Input Current Rating:
    748.0 milliamperes
  • Stator Input Electrical Power Rating:
    7.8 watts
  • Frequency In Hertz:
    60.0
  • Phase Shift Angle In Deg:
    6.500 output to input
  • Electrical Error Angular Range In Minutes:
    -10.0/+10.0
  • Spline Tooth Quantity:
    22 single shaft
  • Receiver Error Angular Range In Minutes:
    -48.0/+48.0
  • Shaft Radial Play Test Point:
    0.125 inches
  • Shaft Maximum Radial Play:
    0.0008 inches
  • Shaft End Play:
    Between 0.0010 inches and 0.0050 inches
  • Pilot Length:
    0.0300 inches
  • Shoulder Length:
    0.6450 inches
  • Aft Of First Flange Diameter:
    2.3220 inches
  • Mounting Surface To Terminal End Distance:
    4.6600 inches
  • Spline Tooth Diametral Pitch:
    96 single shaft
  • Shaft Maximum Runout:
    0.0008 inches
  • Shaft Thread Series Designator:
    Unf single shaft
  • Shaft Thread Direction:
    Right-hand single shaft
  • Shaft Thread Class:
    2a
  • Terminal Location:
    Rear
  • Shaft Thread Length:
    0.3200 inches single shaft
  • Shaft Type:
    Spline w/threads single shaft
  • Transformation Ratio:
    1.154 rotor to stator
  • Shaft Thread Size:
    0.250 inches single shaft
  • Shaft Radial Play Determining Weight:
    16.0 ounces
  • Shaft End Play Determining Weight:
    16.0 ounces
  • Test Data Document:
    81349-mil-s-20708 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Terminal Type And Quantity:
    6 screw
  • Specification Data:
    81349-mil-s-20708/67 government specification
Manufacturers and Part Numbers
Part Number
Brand
MIL-S-20708/67
Military Specifications
MIL-S-20708
Military Specifications
31TDR6B
Military Specifications
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BN
PICA:
GX
DSOR:
User:
SPAIN Spain
MOE_CD:
YB
MOE_RL:
YB01
PICA:
YB
DSOR:
User:
TURKEY Turkey
MOE_CD:
ZW
MOE_RL:
ZW01
PICA:
ZW
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02070
FIIG:
A07800
Concept No.:
1
App. Key:
C
Cond. Code:
1
Status:
A
Material and Special Handling
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
---
CRITL:
X
Hazmat (HMIC): N
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals (PMIC): A
Item does not contain precious metal.
Criticality (CRITL): X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
--
Pack Weight:
6.0000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
EC
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
03
LVL A:
Q
LVL B:
Q
LVL C:
U
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
JC
MOP:
52
CATEG.:
69F0
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
EA
ICQ:
AAA
THK:
X
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):Q
Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.
LVL B Code (LVL_B): Q
Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.
Procedure Indicator Code (OPI): O
Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.
Special Markings Code (SPC MKG): 03
Method 50.
Method of Preservation (MOP): 52
Container, watervaporproof bag, sealed, container.
Cushion Material (CUSH): JC
Astm-d4727, domestic fiberboard used as pads, cells, die cuts or sleeves.
Preservation Material (PRESS MAT): 00
No requirement.