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Technical Data Sheet
G18-8 ✓ 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

CONTACT POSITIONER,TERMINAL CRIM. Key specifications include length: 3.500 INCHES IN, material: COPPER ALLOY OVERALL, body_style: SPOKED, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, design_type: DOUBLE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-203-1316, 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
G18-8
NSN: 3020-00-203-1316
FSC: 3020
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)
SPECIFICATIONS
length3.500 INCHES IN
materialCOPPER ALLOY OVERALL
body_styleSPOKED
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
design_typeDOUBLE END
pitch_diameter5.0000 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity160
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
style_designatorPROTRUDING HUB, RECESSED BODY
attachment_methodMOUNTING HOLE
NSN3020-00-203-1316
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONTACT POSITIONER,TERMINAL CRIM TITLE COMPONENT PN G18-8 MFR CONTACT POSITIONER,TER
KEY FEATURES
STYLE DESIGNATOR: PROTRUDING HUB, RECESSED BODY
BORE NOMINAL DIAMETER: 0.313 INCHES BOTH ENDS IN
HUB STYLE DESIGNATOR: PLAIN FIRST END
PITCH DIAMETER: 5.0000 INCHES NOMINAL IN
BODY STYLE: SPOKED
FACE NOMINAL WIDTH: 0.188 INCHES IN
TOOTH FORM: STANDARD
TEETH QUANTITY: 160
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
BORE NOMINAL DIAMETER0.313 INCHES BOTH ENDS IN
HUB STYLE DESIGNATORPLAIN FIRST END
PITCH DIAMETER5.0000 INCHES NOMINAL IN
BODY STYLESPOKED
FACE NOMINAL WIDTH0.188 INCHES IN
TOOTH FORMSTANDARD
TEETH QUANTITY160
BORE STYLEPLAIN BOTH ENDS
MOUNTING HOLE TYPE AND QUANTITY2 THREADED TRANSVERSELY THROUGH HUB FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
G188Interchangeable
interchangeable cross-reference
interchangeable
GT88Interchangeable
interchangeable cross-reference
interchangeable
M22520/6-005Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-22520/6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G18-8?
G18-8 is a CONTACT POSITIONER,TERMINAL CRIM.
What parts can replace G18-8?
There are 4 known substitutes for G18-8: G188, GT88, M22520/6-005 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G18-8?
G18-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-203-1316. This indicates validated use in U.S. government and defense supply chains.
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