The Synchro,control Transformer, cataloged under National Stock Number 5990-00-268-9068, 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 General Dynamics Motion Control Llc. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 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 | 5990-00-268-9068 |
| Primary Part Number | VCT37-6J4 |
| Item Name | Synchro,control Transformer |
| FSC / FSG | 5990 / 59 — No Item Name Available |
| Manufacturer | General Dynamics Motion Control Llc |
| Status | CANCELLED |
| Shaft Type | ROUND, THREADED SINGLE SHAFT |
| Terminal Type and Quantity | 5 WIRE LEAD |
| 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.). |
| Electrical Error Angular Range in Minutes | -18.0 TO 18.0 |
| Shaft Nominal Thread Size | 0.247 INCHES SINGLE SHAFT IN |
| Stator Input Electrical Power Rating | 700.0 MILLIWATTS NOMINAL |
| Shaft Length | 1.0500 INCHES NOMINAL SINGLE SHAFT IN |
| Stator Input Current Rating | 35.0 MILLIAMPERES NOMINAL |
| Distance Between Flanges | 1.8120 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY BODY |
| Body Size | 37 |
| Frequency in Hertz | 60.00 NOMINAL |
| Stator Input Voltage Rating in Volts | 115.0 NOMINAL |
| Shaft Thread Series Designator | UNF SINGLE SHAFT |
| Shaft Diameter | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM SINGLE SHAFT IN |
| Pilot Diameter | 1.6200 INCHES NOMINAL IN |
| Flange Diameter | 3.6230 INCHES MINIMUM AND 3.6250 INCHES MAXIMUM IN |
| Flange Thickness | 0.2500 INCHES NOMINAL IN |
| Shoulder Diameter | 3.3120 INCHES NOMINAL IN |
| Body Style | STANDARD ROUND DOUBLE FLANGE B |
| Length | 0.9700 INCHES NOMINAL SHOULDER IN |
| Shaft Thread Length | 0.1800 INCHES MAXIMUM SINGLE SHAFT IN |
| Shaft Thread Direction | LEFT-HAND SINGLE SHAFT |
| Pilot Length | 0.2100 INCHES NOMINAL IN |
| Terminal Location | REAR |
| Shaft Thread Class | 2A SINGLE SHAFT A |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| VCT37-6J4 | General Dynamics Motion Control Llc (USA) |
| 173108 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SK107606 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 426468 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| SK139814 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 426468 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| MIL-S-2335 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 561792-9 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 292870 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 5HCT6 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 468830 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 426468 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| DL4W405A81 | General Electric Company (USA) |
| 17M61231-9253 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| SK106060 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 17M61231-9253 | Naval Ordnance Standards (USA) |
| SK104258 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 5990-00-268-9068 is a Synchro,control Transformer, manufactured by General Dynamics Motion Control Llc, classified under FSC 5990 (No Item Name Available). Status: cancelled.
NSN 5990-00-268-9068 has 17 cross-referenced part numbers: VCT37-6J4 (General Dynamics Motion Control Llc), 173108 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), SK107606 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 426468 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), SK139814 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 12 more.
There are 12 known substitutes for 5990-00-268-9068: 5990-00-268-9074, 5990-00-268-9075, 5990-00-268-9081 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for VCT37-6J4: Shaft Type: ROUND, THREADED SINGLE SHAFT; Terminal Type and Quantity: 5 WIRE LEAD; 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.).; Electrical Error Angular Range in Minutes: -18.0 TO 18.0. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 5990-00-268-9068 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.