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PartsTable / COMPONENT / CG1-6
CG1-6 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

GAGE,CONTACT,ELECTRICAL CONNECTO. Key specifications include diameter: 0.250 INCHES NOMINAL IN, material: STEEL COMP 303, thickness: 0.156 INCHES NOMINAL IN, bore_diameter: 0.2187 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN, special_features: OVERALL DIMENSIONS 3.120 IN. LENGTH; COLOR CODED BLUE; FSCM 11851 P/N CG16 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 5340-01-023-5639, 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
CG1-6
NSN: 5340-01-023-5639
FSC: 5340
CAGE: 91636 — CURTIS INDUSTRIES INC (USA)
SPECIFICATIONS
diameter0.250 INCHES NOMINAL IN
materialSTEEL COMP 303
thickness0.156 INCHES NOMINAL IN
bore_diameter0.2187 INCHES NOMINAL IN
outside_diameter0.625 INCHES NOMINAL IN
special_featuresOVERALL DIMENSIONS 3.120 IN. LENGTH; COLOR CODED BLUE; FSCM 11851 P/N CG16 IN
style_designatorROUND, SINGLE BOLT SECURED
surface_treatmentPASSIVATE
nominal_thread_size0.086 INCHES IN
plain_hole_diameter0.0960 INCHES NOMINAL IN
end_item_identification2350010612445
clamp_securing_hole_styleTHREADED
NSN5340-01-023-5639
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CG1-6 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESBRASS OR NICKEL SILVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
KR-6486-2Interchangeable
interchangeable cross-reference
interchangeable
K23Interchangeable
interchangeable cross-reference
interchangeable
B107.15 TY2Interchangeable
interchangeable cross-reference
interchangeable
B107.15 TY2CL1Interchangeable
interchangeable cross-reference
interchangeable
41RInterchangeable
interchangeable cross-reference
interchangeable
E63-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CG1-6?
CG1-6 is a GAGE,CONTACT,ELECTRICAL CONNECTO.
What parts can replace CG1-6?
There are 14 known substitutes for CG1-6: KR-6486-2, K23, B107.15 TY2 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CG1-6?
CG1-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-023-5639. 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