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Technical Data Sheet
49881C ✓ Verified by PartsTable
· 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 the manufacturer industrial component. Key specifications include body_size: 37, shaft_type: ROUND, THREADED SINGLE SHAFT, shaft_length: 0.8300 INCHES NOMINAL SINGLE SHAFT IN, overall_length: 5.2200 INCHES NOMINAL IN, shaft_diameter: 0.3100 INCHES NOMINAL SINGLE SHAFT IN, flange_diameter: 3.6250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5990-00-636-4152, 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
49881C
NSN: 5990-00-636-4152
FSC: 5990
CAGE: 23667 — SMITHS DETECTION INC. DBA SMITHS DETECTION INC CASC (USA)
SPECIFICATIONS
body_size37
shaft_typeROUND, THREADED SINGLE SHAFT
shaft_length0.8300 INCHES NOMINAL SINGLE SHAFT IN
overall_length5.2200 INCHES NOMINAL IN
shaft_diameter0.3100 INCHES NOMINAL SINGLE SHAFT IN
flange_diameter3.6250 INCHES NOMINAL IN
frequency_in_hertz60.0 NOMINAL
shaft_thread_class3A SINGLE SHAFT A
shaft_thread_length0.1800 INCHES NOMINAL SINGLE SHAFT IN
shaft_nominal_thread_size0.2500 INCHES SINGLE SHAFT IN
rotor_input_current_rating600.0 MILLIAMPERES NOMINAL
nondefinitive_spec/std_data5GMK1 TYPE
NSN5990-00-636-4152
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 49881C MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
SHAFT THREAD LENGTH: 0.1800 INCHES NOMINAL SINGLE SHAFT IN
BODY SIZE: 37
SHAFT THREAD CLASS: 3A SINGLE SHAFT A
FREQUENCY IN HERTZ: 60.0 NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS: 115.0 NOMINAL
SHAFT NOMINAL THREAD SIZE: 0.2500 INCHES SINGLE SHAFT IN
ROTOR INPUT ELECTRICAL POWER RATING: 7.0 WATTS NOMINAL
SHAFT THREAD SERIES DESIGNATOR: UNF SINGLE SHAFT
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT THREAD LENGTH0.1800 INCHES NOMINAL SINGLE SHAFT IN
BODY SIZE37
SHAFT THREAD CLASS3A SINGLE SHAFT A
FREQUENCY IN HERTZ60.0 NOMINAL
ROTOR INPUT VOLTAGE RATING IN VOLTS115.0 NOMINAL
SHAFT NOMINAL THREAD SIZE0.2500 INCHES SINGLE SHAFT IN
ROTOR INPUT ELECTRICAL POWER RATING7.0 WATTS NOMINAL
SHAFT THREAD SERIES DESIGNATORUNF SINGLE SHAFT
ROTOR INPUT CURRENT RATING600.0 MILLIAMPERES NOMINAL
SHAFT LENGTH0.8300 INCHES NOMINAL SINGLE SHAFT IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
7901-5Interchangeable
interchangeable cross-reference
interchangeable
7901-3Interchangeable
interchangeable cross-reference
interchangeable
7901Interchangeable
interchangeable cross-reference
interchangeable
59412Interchangeable
interchangeable cross-reference
interchangeable
0043809Interchangeable
interchangeable cross-reference
interchangeable
S8284R/883BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 49881C?
49881C is a RELAY,ELECTROMAGNETIC.
What parts can replace 49881C?
There are 22 known substitutes for 49881C: 7901-5, 7901-3, 7901 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 49881C?
49881C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5990-00-636-4152. This indicates validated use in U.S. government and defense supply chains.
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