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Technical Data Sheet
PartsTable / COMPONENT / M-5-2-31
M-5-2-31 ✓ 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 MOULD ASSEMBLY,REFRACTORY is a the manufacturer industrial component. Key specifications include body_width: 1.375 INCHES MAXIMUM IN, body_height: 1.469 INCHES MAXIMUM IN, body_length: 1.375 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_length: 1.813 INCHES NOMINAL IN, mounting_method: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4530-00-394-8498, 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
M-5-2-31
NSN: 4530-00-394-8498
FSC: 4530
CAGE: 31923 — TODD COMBUSTION INC (USA)
SPECIFICATIONS
body_width1.375 INCHES MAXIMUM IN
body_height1.469 INCHES MAXIMUM IN
body_length1.375 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_length1.813 INCHES NOMINAL IN
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp85.0 CELSIUS DEGC
mounting_hole_diameter0.172 INCHES NOMINAL SINGLE GROUP IN
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current57.9 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
NSN4530-00-394-8498
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MOULD ASSEMBLY,REFRACTORY TITLE COMPONENT PN M-5-2-31 MFR MOULD ASSEMBLY,REFRACT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; 28.000 IN. O/A H; 21.250 IN. LARGEST DIA WELDED AND BOLTED CONSTRUCTION IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; 28.000 IN. O/A H; 21.250 IN. LARGEST DIA WELDED AND BOLTED CONSTRUCTION IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
M5-11Interchangeable
interchangeable cross-reference
interchangeable
S7-11Interchangeable
interchangeable cross-reference
interchangeable
177033-2Interchangeable
interchangeable cross-reference
interchangeable
PPP-T-0097 TY2CLAInterchangeable
interchangeable cross-reference
interchangeable
ASTM D 5330/D 5330MInterchangeable
interchangeable cross-reference
interchangeable
M5231Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M-5-2-31?
M-5-2-31 is a MOULD ASSEMBLY,REFRACTORY.
What parts can replace M-5-2-31?
There are 17 known substitutes for M-5-2-31: M5-11, S7-11, 177033-2 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M-5-2-31?
M-5-2-31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4530-00-394-8498. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026