PartsTable
Technical Data Sheet
BB2112 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

ISOLATOR,RADIO FREQUENCY REFLECT. Key specifications include color: CLEAR, material: PLASTIC EPOXY, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, physical_form: LIQUID. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-288-1375, 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
BB2112
NSN: 3020-00-288-1375
FSC: 3020
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
colorCLEAR
materialPLASTIC EPOXY
body_stylePLAIN, SOLID
bore_styleW/ KEYWAY BOTH ENDS
tooth_formSTANDARD
physical_formLIQUID
pitch_diameter3.8330 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity23
hardness_rating58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL
special_featuresTHIXOTROPIC; SERVICE TEMPERATURE RANGE OF MINUS 60 DEG C TO PLUS 125 DEG C DEGC
style_designatorPROTRUDING HUBS
NSN3020-00-288-1375
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ISOLATOR,RADIO FREQUENCY REFLECT TITLE COMPONENT PN BB2112 MFR ISOLATOR,RADIO FREQUEN
KEY FEATURES
PITCH DIAMETER: 3.8330 INCHES NOMINAL IN
TEETH QUANTITY: 23
BODY STYLE: PLAIN, SOLID
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL DIAMETER: 3.188 INCHES SECOND END IN
BORE STYLE: W/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH: 0.750 INCHES IN
BORE NOMINAL DIAMETER: 2.500 INCHES BOTH ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
PITCH DIAMETER3.8330 INCHES NOMINAL IN
TEETH QUANTITY23
BODY STYLEPLAIN, SOLID
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL DIAMETER3.188 INCHES SECOND END IN
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.750 INCHES IN
BORE NOMINAL DIAMETER2.500 INCHES BOTH ENDS IN
NOMINAL OVERALL LENGTH1.781 INCHES IN
STYLE DESIGNATORPROTRUDING HUBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
4915Interchangeable
interchangeable cross-reference
interchangeable
8682926Interchangeable
interchangeable cross-reference
interchangeable
D317Interchangeable
interchangeable cross-reference
interchangeable
77607Interchangeable
interchangeable cross-reference
interchangeable
268219-7Interchangeable
interchangeable cross-reference
interchangeable
118754Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BB2112?
BB2112 is a ISOLATOR,RADIO FREQUENCY REFLECT.
What parts can replace BB2112?
There are 26 known substitutes for BB2112: 4915, 8682926, D317 and 23 more. Substitute compatibility should be verified for your specific system.
Is BB2112 still available?
BB2112 is currently cancelled.
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