PartsTable
Technical Data Sheet
PartsTable / COMPONENT / CH2-12
CH2-12 ✓ 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 HUB,BODY is a the manufacturer industrial component. Key specifications include material: STEEL, shoulder_width: 0.031 INCHES NOMINAL IN, style_designator: DOUBLE HUB, THREADED AND SPLIT, surface_treatment: PASSIVATE, hub_inside_diameter: 0.187 INCHES NOMINAL IN, shoulder_outside_diameter: 0.438 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 3040-01-064-2735, 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
CH2-12
NSN: 3040-01-064-2735
FSC: 3040
CAGE: 29440 — W. M. BERG, INC. (USA)
SPECIFICATIONS
materialSTEEL
shoulder_width0.031 INCHES NOMINAL IN
special_featuresATTACHMENT METHOD:CLAMP;ACCESSORY COMPONENT AND QTY:LOCKNUT 1,WASHER 1;O/A LENGTH:0.600 IN.NOM;HUB THREAD LENGTH:0.250 IN.NOM IN
style_designatorDOUBLE HUB, THREADED AND SPLIT
surface_treatmentPASSIVATE
hub_inside_diameter0.187 INCHES NOMINAL IN
shoulder_outside_diameter0.438 INCHES NOMINAL IN
first_end_hub_outside_diameter0.375 INCHES NOMINAL IN
second_end_hub_outside_diameter0.250 INCHES NOMINAL IN
material_document_and_classificationCOMP 303 FED SPEC SINGLE MATERIAL RESPONSE
distance_from_first_end_hub_to_shoulder0.319 INCHES NOMINAL IN
distance_from_second_end_hub_to_shoulder0.250 INCHES NOMINAL IN
NSN3040-01-064-2735
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HUB,BODY TITLE COMPONENT PN CH2-12 MFR HUB,BODY
KEY FEATURES
•
SURFACE TREATMENT: PASSIVATE
•
SHOULDER WIDTH: 0.031 INCHES NOMINAL IN
•
HUB INSIDE DIAMETER: 0.187 INCHES NOMINAL IN
•
DISTANCE FROM SECOND END HUB TO SHOULDER: 0.250 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: COMP 303 FED SPEC SINGLE MATERIAL RESPONSE
•
SECOND END HUB OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
SHOULDER OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE
SHOULDER WIDTH0.031 INCHES NOMINAL IN
HUB INSIDE DIAMETER0.187 INCHES NOMINAL IN
DISTANCE FROM SECOND END HUB TO SHOULDER0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONCOMP 303 FED SPEC SINGLE MATERIAL RESPONSE
SECOND END HUB OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
MATERIALSTEEL
SHOULDER OUTSIDE DIAMETER0.438 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE HUB, THREADED AND SPLIT
SPECIAL FEATURESATTACHMENT METHOD:CLAMP;ACCESSORY COMPONENT AND QTY:LOCKNUT 1,WASHER 1;O/A LENGTH:0.600 IN.NOM;HUB THREAD LENGTH:0.250 IN.NOM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
P212Interchangeable
interchangeable cross-reference
interchangeable
K212Interchangeable
interchangeable cross-reference
interchangeable
0E915Interchangeable
interchangeable cross-reference
interchangeable
DCKR6Interchangeable
interchangeable cross-reference
interchangeable
403-7919Interchangeable
interchangeable cross-reference
interchangeable
91741776Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy CH2-12?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is CH2-12?
CH2-12 is a HUB,BODY.
What parts can replace CH2-12?
There are 7 known substitutes for CH2-12: P212, K212, 0E915 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CH2-12?
CH2-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-064-2735. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — CH2-12

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026