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PartsTable / COMPONENT / 3G2139
3G2139 ✓ 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 PLATE,RETAINING,SHAFT is a the manufacturer industrial component. Key specifications include phase: SINGLE, material: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, design_type: CONTROLLED ATMOSPHERE FULL MUFFLE OVEN, flexibility: FLEXIBLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-261-5112, 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
3G2139
NSN: 3040-01-261-5112
FSC: 3040
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
phaseSINGLE
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
design_typeCONTROLLED ATMOSPHERE FULL MUFFLE OVEN
flexibilityFLEXIBLE
current_typeAC
inside_width9.500 INCHES NOMINAL IN
inside_height8.500 INCHES NOMINAL IN
inside_length13.500 INCHES NOMINAL IN
mounting_typeBENCH
overall_length2.500 INCHES MAXIMUM IN
NSN3040-01-261-5112
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,RETAINING,SHAFT TITLE COMPONENT PN 3G2139 MFR PLATE,RETAINING,SHAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
41753-13PC42Interchangeable
interchangeable cross-reference
interchangeable
42011-29PC42Interchangeable
interchangeable cross-reference
interchangeable
42427-18PC42Interchangeable
interchangeable cross-reference
interchangeable
30622Interchangeable
interchangeable cross-reference
interchangeable
9139626Interchangeable
interchangeable cross-reference
interchangeable
22-090-1120Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3G2139?
3G2139 is a PLATE,RETAINING,SHAFT.
What parts can replace 3G2139?
There are 10 known substitutes for 3G2139: 41753-13PC42, 42011-29PC42, 42427-18PC42 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3G2139?
3G2139 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-261-5112. 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