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PartsTable / COMPONENT / B3434-3
B3434-3 ✓ 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 RING,CLAMPING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-00-414-6079, 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
B3434-3
NSN: 4330-00-414-6079
FSC: 4330
CAGE: 64829 — ARVINMERITOR INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS PAINTED BLACK; 4.812 IN. OD 4.159 IN. OD; W/FOUR STUDS,UNF0.312-24 RH 2A,EQUALLY SPACED ON 5.000 IN. BOLT CIRCLE; FURNISHED WITH FOUR WASHERS; 0.875 IN. THD LG; 1.125 IN. O/A LG A
NSN4330-00-414-6079
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,CLAMPING TITLE COMPONENT PN B3434-3 MFR RING,CLAMPING
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS PAINTED BLACK; 4.812 IN. OD 4.159 IN. OD; W/FOUR STUDS,UNF0.312-24 RH 2A,EQUALLY SPACED ON 5.000 IN. BOLT CIRCLE; FURNISHED WITH FOUR WASHERS; 0.875 IN. THD LG; 1.125 IN. O/A LG A
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS PAINTED BLACK; 4.812 IN. OD 4.159 IN. OD; W/FOUR STUDS,UNF0.312-24 RH 2A,EQUALLY SPACED ON 5.000 IN. BOLT CIRCLE; FURNISHED WITH FOUR WASHERS; 0.875 IN. THD LG; 1.125 IN. O/A LG A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
21751Interchangeable
interchangeable cross-reference
interchangeable
QQB575R30T0656Interchangeable
interchangeable cross-reference
interchangeable
QQB575R36T625Interchangeable
interchangeable cross-reference
interchangeable
9116C5002-15Interchangeable
interchangeable cross-reference
interchangeable
R21103Interchangeable
interchangeable cross-reference
interchangeable
K5380Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B3434-3?
B3434-3 is a RING,CLAMPING.
What parts can replace B3434-3?
There are 14 known substitutes for B3434-3: 21751, QQB575R30T0656, QQB575R36T625 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B3434-3?
B3434-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-00-414-6079. 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