PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-649Relay,electromagnetic

Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · NSN 5945-00-932-9300 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-932-9300 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-932-9300. Primary manufacturer part number: 10-649.
Features
  • Relay,electromagnetic — FSC 5945
  • Main Contact Load Current Rating at Maximum Rated Voltage: 50.0 AMPERES AC RESISTIVE LOAD
  • Terminal Type and Quantity: 6 SCREW ALL FUNCTIONS
  • Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle: 4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
  • Thread Class: 2B SINGLE MOUNTING FACILITY
  • Mounting Facility Type and Quantity: 3 THREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Coil Quantity: 1
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-932-9300, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-932-9300
Primary Part Number10-649
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
StatusACTIVE
Main Contact Load Current Rating at Maximum Rated Voltage50.0 AMPERES AC RESISTIVE LOAD
Terminal Type and Quantity6 SCREW ALL FUNCTIONS
Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Thread Class2B SINGLE MOUNTING FACILITY
Mounting Facility Type and Quantity3 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Coil Quantity1
Nonpile-Up Main Contact Arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Operating Voltage Rating and Type at Specified Temp500.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Nominal Thread Size0.250 INCHES SINGLE MOUNTING FACILITY IN
Winding Quantity1
Duty TypeCONTINUOUS
Mounting Facility PatternTRIANGLE SINGLE MOUNTING FACILITY
Thread Quantity Per Inch20 SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6685-00-082-1939164418 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
3530-01-193-656510649 INTERCHANGEABLE
Opener,bobbin Case
Consolidated Sewing Machine Corp
3449-01-199-849310649 INTERCHANGEABLE
Lathe,metal Spinning
Climax Portable Machine Tools, Inc
5985-01-302-852401-P21460J001 INTERCHANGEABLE
Antenna
General Dynamics Mission Systems, Inc. Dba Gdms
Cross-Reference Index
Part NumberManufacturer
C10-3032 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
10-649 PRIMARY Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
6938ED19-6C1 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
6685-00-082-1939INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
164418
3530-01-193-6565INTERCHANGEABLE
OPENER,BOBBIN CASE
10649
3449-01-199-8493INTERCHANGEABLE
LATHE,METAL SPINNING
10649
5985-01-302-8524INTERCHANGEABLE
ANTENNA
01-P21460J001

Frequently Asked Questions

What is NSN 5945-00-932-9300?

NSN 5945-00-932-9300 is a Relay,electromagnetic, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-932-9300?

NSN 5945-00-932-9300 has 3 cross-referenced part numbers: C10-3032 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 10-649 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 6938ED19-6C1 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).

What NSN replaces 5945-00-932-9300?

There are 4 known substitutes for 5945-00-932-9300: 6685-00-082-1939, 3530-01-193-6565, 3449-01-199-8493 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10-649?

Key specifications for 10-649: Main Contact Load Current Rating at Maximum Rated Voltage: 50.0 AMPERES AC RESISTIVE LOAD; Overall Width: 3.688 INCHES NOMINAL IN; Terminal Type and Quantity: 6 SCREW ALL FUNCTIONS; Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle: 4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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