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PartsTable / COMPONENT / 3G1118
3G1118 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL, thickness: 0.375 INCHES NOMINAL IN, flange_width: 5.188 INCHES NOMINAL IN, insert_material: PLASTIC SINGLE MATING END, style_designator: SQUARE, ONE BOLT HOLE CIRCLE, bolt_hole_diameter: 0.344 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 4710-01-181-1056, 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
3G1118
NSN: 4710-01-181-1056
FSC: 4710
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL
thickness0.375 INCHES NOMINAL IN
flange_width5.188 INCHES NOMINAL IN
insert_materialPLASTIC SINGLE MATING END
style_designatorSQUARE, ONE BOLT HOLE CIRCLE
bolt_hole_diameter0.344 INCHES NOMINAL IN
bolt_hole_quantity4
mating_end_quantity1
bolt_circle_diameter4.562 INCHES NOMINAL IN
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
flange_section_stylePLAIN FACE
input_voltage_rating115.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
NSN4710-01-181-1056
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 3G1118 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
SCD457JInterchangeable
interchangeable cross-reference
interchangeable
ASA14354Interchangeable
interchangeable cross-reference
interchangeable
S041Interchangeable
interchangeable cross-reference
interchangeable
29528Interchangeable
interchangeable cross-reference
interchangeable
14025-1Interchangeable
interchangeable cross-reference
interchangeable
29528-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3G1118?
3G1118 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 3G1118?
There are 6 known substitutes for 3G1118: SCD457J, ASA14354, S041 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3G1118?
3G1118 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-01-181-1056. 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