Catalog item
Request a quoteSYNCHRO,DIFFERENTIAL TRANSMITTER
5990FSC
00NCB code
677-6480Item number
NIIN 00-677-6480
- Unit price
- $142.85
- Unit of issue
- EA
- Source of supply
- SMS
- DEMIL code
- A
Identification
- Item name code
- 02071
- PINC
- 0002071
- Criticality code
- X
- II
- 0
- DEMIL code
- A
- NIIN assigned
- 01-JAN-63
- Precious metals indicator
- U
- Hazardous material indicator
- N
- Schedule B export code
- 9014900000
- Last known source of supply
- SMS
Management
- Effective date
- 01-JUL-2025
- Major organizational entity
- DS
- Acquisition advice code
- Y
- Source of supply
- SMS
- Unit of issue
- EA
- Unit of measure quantity
- 0.0000
- Unit price
- $142.85
- Quantity per unit pack
- 1
- Controlled inventory item code
- U
- Shelf-life code
- 0
- Management control
- -------
- Net price
- $0.00
- USC
- I
Part numbers
| Part number | CAGE | CAGE status | RNCC | RNVC | Document availability code | RNAAC | RNFC | RNSC |
|---|---|---|---|---|---|---|---|---|
| MIL-S-20708/31 | 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | A | 5 | 9 | E | TX | B | |
| 18TDX4B | 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | A | 5 | 9 | E | TX | 3 | B |
| M20708/31-01C | 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | A | 5 | 9 | E | TX | B | |
| 18TDX4C | 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | A | 5 | 1 | E | TX | ||
| SAE-AS20708/31 | 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL | A | 3 | 1 | E | ZZ | ||
| M20708/31-01C | 0U583 SAE INTERNATIONAL DBA SAE INTERNATIONAL | A | 3 | 2 | E | ZZ |
Characteristics
| PILOT LENGTH | INCHES NOMINAL 0.0400 |
|---|---|
| TORQUE GRADIENT PER ANGULAR DEG | INCH-OUNCES MINIMUM 0.060 |
| ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS | INCH-OUNCES NOMINAL 0.10 |
| ELECTRICAL ERROR ANGULAR RANGE IN MINUTES | -8.0 TO 8.0 |
| SPLINE TOOTH QUANTITY | 21 |
| PHASE SHIFT ANGLE IN DEG | INPUT TO OUTPUT NOMINAL 3.000 |
| ZSO IMPEDANCE MAGNITUDE IN OHMS | MINIMUM 178.00 AND MAXIMUM 266.00 |
| ZSO IMPEDANCE ANGLE IN DEG | MINIMUM 83.00 AND MAXIMUM 87.00 |
| TEST DATA DOCUMENT | 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", "NOMINAL", ETC.). 81349--IL-S-20708 |
| TERMINAL TYPE AND QUANTITY | SCREW 6 |
| SPECIFICATION/STANDARD DATA | GOVERNMENT SPECIFICATION 81349--IL-S-20708 TO 31 |
| TRANSFORMATION RATIO | ROTOR TO STATOR NOMINAL 1.154 |
| OVERALL LENGTH | INCHES NOMINAL 3.2050 |
| FLANGE DIAMETER | INCHES MINIMUM 1.7450 AND INCHES MAXIMUM 1.7500 |
| FLANGE THICKNESS | INCHES NOMINAL 0.0930 |
| UNDERCUT DIAMETER | INCHES NOMINAL 1.6250 |
| UNDERCUT WIDTH | INCHES NOMINAL 0.0780 |
| FREQUENCY IN HERTZ | NOMINAL 400.0 |
| SHAFT NOMINAL THREAD SIZE | SINGLE SHAFT INCHES 0.190 |
| BODY SIZE | 18 |
| LENGTH | SHOULDER INCHES NOMINAL 0.1320 |
| SHAFT DIAMETER | SINGLE SHAFT INCHES MINIMUM 0.1870 AND INCHES MAXIMUM 0.1872 |
| ZRS IMPEDANCE MAGNITUDE IN OHMS | MINIMUM 26.00 AND MAXIMUM 38.00 |
| ZRS IMPEDANCE ANGLE IN DEG | MINIMUM 47.00 AND MAXIMUM 56.00 |
| BODY STYLE | |
| SHOULDER DIAMETER | INCHES MINIMUM 1.5615 AND INCHES MAXIMUM 1.5620 |
| PILOT DIAMETER | INCHES MINIMUM 0.9370 AND INCHES MAXIMUM 0.9375 |
| MOUNTING SURFACE TO TERMINAL END DISTANCE | INCHES NOMINAL 2.6700 |
| SPLINE TOOTH DIAMETRAL PITCH | 120 |
| SHAFT THREAD SERIES DESIGNATOR | SINGLE SHAFT UNF |
| SHAFT THREAD DIRECTION | SINGLE SHAFT RIGHT-HAND |
| SHAFT THREAD CLASS | 2A |
| BODY MATERIAL | STEEL CORROSION RESISTING |
| TERMINAL LOCATION | REAR |
| SHAFT THREAD LENGTH | SINGLE SHAFT INCHES NOMINAL 0.2000 |
| SHAFT TYPE | SINGLE SHAFT SPLINE W/THREADS |
| SHAFT LENGTH | SINGLE SHAFT INCHES NOMINAL 0.5400 |
| MAXIMUM TEMP RISE | CELSIUS 20.0 |
| STATOR INPUT ELECTRICAL POWER RATING | WATTS NOMINAL 4.5 |
| STATOR INPUT VOLTAGE RATING IN VOLTS | NOMINAL 90.0 |
| STATOR INPUT CURRENT RATING | MILLIAMPERES NOMINAL 450.0 |
MOE rules
| MOE rule | MOE CD | Date assigned | PICA | PICA LOA | Auth collab |
|---|---|---|---|---|---|
| YD01 | YD | 01-JUN-24 | YD | 81 | YD |
| YJ01 | YJ | 01-APR-91 | YJ | 81 | YJ |
| ZR01 | ZR | 01-JUL-97 | ZR | 81 | ZR |
| ZW01 | ZW | 01-DEC-05 | ZW | 81 | ZW |
Management phrases
- Major organizational entity
- DS
- USC
- I
- Phrase code
- V
- Phrase
- DISCONTINUED WITHOUT REPLACEMENT
- Quantity per assembly
- 0
Freight
- ACTY CD
- XX
- NMFC
- 062120
- NMFC sub
- Z
- Uniform freight class
- 34760
- Less than truckload
- W
- Water commodity code
- 593
- Type of cargo code
- Z
- Special handling code
- 9
- Air dimension code
- A
- Air commodity code
- VZ
- NMF description
- GENERATORS/MOTORS/PARTS NOI
Related items
Standardization
- Item standardization code
- 2
- Orig stdzn dec
- KA
- Dt stdzn dec
- 15-DEC-1974
- NIIN status code
- 0
Cancelled and replaced NIINs
- FSC
- 5990
- Cancelled NIIN
- 5990-00-644-0092
- NIIN status code
- 5
- Effective date
- 01-JUL-2026
- DEMIL code
- A
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