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Technical Data Sheet
31-107 ✓ Verified by PartsTable
Freecom · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a Freecom industrial component. Key specifications include material: STEEL, oil_seal: NOT PROVIDED, duty_type: CONTINUOUS, thickness: 0.250 INCHES NOMINAL IN, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-211-0573, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
31-107
NSN: 5945-00-211-0573
FSC: 5945
CAGE: K1096 — THALES UK LIMITED DBA THALES UK LTD UNDERWATER SYSTEMS (GBR)
SPECIFICATIONS
materialSTEEL
oil_sealNOT PROVIDED
duty_typeCONTINUOUS
thickness0.250 INCHES NOMINAL IN
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
scale_typeMOVABLE
time_delay1.00 SECONDS MINIMUM AND 30.00 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME
flange_width2.438 INCHES IN
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
flange_length2.875 INCHES IN
NSN5945-00-211-0573
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Freecom RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 31-107 MFR Freecom RELAY,ELECTROMAGNETIC
KEY FEATURES
NOMINAL THREAD SIZE: 0.099 INCHES SINGLE MOUNTING FACILITY IN
NONPILE-UP MAIN CONTACT ARRANGEMENT: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TIME DELAY: 1.00 SECONDS MINIMUM AND 30.00 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME
ENVIRONMENTAL PROTECTION: DUSTPROOF
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 5.0 AMPERES DC RESISTIVE LOAD
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.099 INCHES SINGLE MOUNTING FACILITY IN
NONPILE-UP MAIN CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TIME DELAY1.00 SECONDS MINIMUM AND 30.00 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME
ENVIRONMENTAL PROTECTIONDUSTPROOF
OVERALL HEIGHT0.735 INCHES MAXIMUM IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE5.0 AMPERES DC RESISTIVE LOAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
WINDING DC RESISTANCE RATING650.0 OHMS NOMINAL SINGLE WINDING
THREAD QUANTITY PER INCH48 SINGLE MOUNTING FACILITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
382 3-56 UNFInterchangeable
interchangeable cross-reference
interchangeable
23027Interchangeable
interchangeable cross-reference
interchangeable
5136-00-237-8263Interchangeable
interchangeable cross-reference
interchangeable
3110C7Interchangeable
interchangeable cross-reference
interchangeable
3110-7Interchangeable
interchangeable cross-reference
interchangeable
A31107Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31-107?
31-107 is a RELAY,ELECTROMAGNETIC manufactured by Freecom.
What parts can replace 31-107?
There are 8 known substitutes for 31-107: 382 3-56 UNF, 23027, 5136-00-237-8263 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31-107?
31-107 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-211-0573. This indicates validated use in U.S. government and defense supply chains.
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