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Technical Data Sheet
31478 ✓ 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 TERMINAL,LUG is a the manufacturer industrial component. Key specifications include phase: SINGLE, material: ALUMINUM CABINET OUTER WALL, shaft_type: THREADED, felt_washer: NOT INCLUDED, thread_size: 5/16-18, control_type: THERMOSTAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-284-3266, 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
31478
NSN: 5940-00-284-3266
FSC: 5940
CAGE: 00742 — AIR PRODUCTS & CHEMICALS, INC (USA)
SPECIFICATIONS
phaseSINGLE
materialALUMINUM CABINET OUTER WALL
shaft_typeTHREADED
felt_washerNOT INCLUDED
thread_size5/16-18
control_typeTHERMOSTAT
current_typeAC
inside_depth14.000 INCHES NOMINAL IN
inside_width19.000 INCHES NOMINAL IN
linkage_typeSHAFT
power_rating1.3 KILOVOLT-AMPERE NOMINAL
water_jacketNOT PROVIDED
NSN5940-00-284-3266
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL,LUG TITLE COMPONENT PN 31478 MFR TERMINAL,LUG
KEY FEATURES
MOUNTING FACILITY THICKNESS: 0.037 INCHES IN
CONDUCTOR ACCOMMODATION TYPE: RECESSED BARREL SINGLE END
SURFACE TREATMENT: TIN MOUNTING FACILITY SINGLE LAYER
MATERIAL: COPPER MOUNTING FACILITY
MOUNTING METHOD STYLE: SHOULDERED HOLE
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY THICKNESS0.037 INCHES IN
OVERALL WIDTH0.250 INCHES IN
CONDUCTOR ACCOMMODATION TYPERECESSED BARREL SINGLE END
SURFACE TREATMENTTIN MOUNTING FACILITY SINGLE LAYER
MATERIALCOPPER MOUNTING FACILITY
MATERIALCOPPER CONDUCTOR ACCOMMODATION
MOUNTING METHOD STYLESHOULDERED HOLE
SURFACE TREATMENTTIN CONDUCTOR ACCOMMODATION SINGLE LAYER
MOUNTING HOLE DIAMETER0.150 INCHES IN
MOUNTING TONGUE WIDTH0.250 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
17Interchangeable
interchangeable cross-reference
interchangeable
M3442Interchangeable
interchangeable cross-reference
interchangeable
50778Interchangeable
interchangeable cross-reference
interchangeable
31478Interchangeable
interchangeable cross-reference
interchangeable
122461-17Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31478?
31478 is a TERMINAL,LUG.
What parts can replace 31478?
There are 5 known substitutes for 31478: 17, M3442, 50778 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31478?
31478 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-284-3266. This indicates validated use in U.S. government and defense supply chains.
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