The Synchro,receiver, cataloged under National Stock Number 5990-00-504-8279, is classified within Federal Supply Class 5990 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5990-00-504-8279 |
| Primary Part Number | SK100851 |
| Item Name | Synchro,receiver |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | CANCELLED |
| Flange Thickness | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Flange Diameter | 3.6230 INCHES MINIMUM AND 3.6250 INCHES MAXIMUM IN |
| Pilot Diameter | 1.6300 INCHES MAXIMUM IN |
| Body Style | STANDARD ROUND DOUBLE FLANGE B |
| Shoulder Diameter | 3.3750 INCHES MAXIMUM IN |
| Length | 1.2450 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM SHOULDER IN |
| Rotor Input Electrical Power Rating | 7.0 WATTS MAXIMUM |
| Pilot Length | 0.1750 INCHES NOMINAL IN |
| Shaft Length | 0.7600 INCHES MINIMUM AND 0.7800 INCHES MAXIMUM SINGLE SHAFT IN |
| Maximum Temp Rise | 50.0 CELSIUS DEGC |
| Rotor Input Voltage Rating in Volts | 115.0 NOMINAL |
| Terminal Location | REAR |
| Shaft Thread Series Designator | UNF SINGLE SHAFT |
| Shaft End Play | 0.0081 INCHES NOMINAL IN |
| Terminal Type and Quantity | 5 SCREW |
| Shaft Nominal Thread Size | 0.250 INCHES SINGLE SHAFT IN |
| Test Data Document | 81349-MIL-S-2335 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.). |
| Body Size | 5 |
| Shaft Diameter | 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM SINGLE SHAFT IN |
| Specification/standard Data | 81349-MIL-S-2335 GOVERNMENT SPECIFICATION |
| Frequency in Hertz | 60.0 NOMINAL |
| Body Material | STEEL CORROSION RESISTING |
| Rotor Input Current Rating | 600.0 MILLIAMPERES MAXIMUM |
| Torque Gradient Per Angular Deg | 0.400 INCH-OUNCES MINIMUM IN |
| Shaft Thread Class | 2A SINGLE SHAFT A |
| Fragility Factor | MODERATELY RUGGED |
| Distance Between Flanges | 1.8070 INCHES MINIMUM AND 1.8170 INCHES MAXIMUM IN |
| Shaft Type | ROUND, THREADED SINGLE SHAFT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SK100851 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 561792PC1REVL | Naval Sea Systems Command (USA) |
| 1184701 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SK60190 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| F16M4098 | Naval Ship Systems Command (USA) |
| SK106058 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SK39746 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MIL-S-2335 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 300052 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 5F MARK 4 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| 164366 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SK57715 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 212767 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 173005 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SK57366 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 561792-1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 5FMK4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 292811 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| DL4W453A5 | General Electric Company (USA) |
| 109661 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5990-00-504-8279 is a Synchro,receiver, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5990 (No Item Name Available). Status: cancelled.
NSN 5990-00-504-8279 has 22 cross-referenced part numbers: SK100851 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 561792PC1REVL (Naval Sea Systems Command), 1184701 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), SK60190 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), F16M4098 (Naval Ship Systems Command) and 17 more.
There are 12 known substitutes for 5990-00-504-8279: 5930-00-067-4111, 1680-00-105-3834, 5990-00-268-9068 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SK100851: Flange Thickness: 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN; Overall Length: 6.3600 INCHES MAXIMUM IN; Flange Diameter: 3.6230 INCHES MINIMUM AND 3.6250 INCHES MAXIMUM IN; Pilot Diameter: 1.6300 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5990-00-504-8279 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.