PartsTable
Technical Data Sheet
PartsTable / MRO / B35-3
B35-3 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The FILTER ASSEMBLY,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, head_height: 0.750 INCHES NOMINAL IN, corner_shape: SQUARE ALL CORNERS, thread_class: 3A A, head_diameter: 0.687 INCHES NOMINAL IN, thread_length: 0.750 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 5306-00-424-5399, 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
MRO→ MRO_GENERAL→ B35-3
NSN: 5306-00-424-5399
FSC: 5306
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
head_height0.750 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
thread_class3A A
head_diameter0.687 INCHES NOMINAL IN
thread_length0.750 INCHES NOMINAL IN
overall_length0.3750 INCHES NOMINAL IN
fastener_length1.7189 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.1720 INCHES NOMINAL IN
body_outside_diameter0.3120 INCHES NOMINAL IN
criticality_code_justificationFEAT
NSN5306-00-424-5399
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: B35-3 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.750 INCHES NOMINAL IN
•
THREAD LENGTH: 0.750 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.7189 INCHES NOMINAL IN
•
THREAD CLASS: 3A A
•
HEAD DIAMETER: 0.687 INCHES NOMINAL IN
•
DISTANCE FROM CENTERLINE TO FLAT: 0.1718 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD HEIGHT0.750 INCHES NOMINAL IN
THREAD LENGTH0.750 INCHES NOMINAL IN
FASTENER LENGTH1.7189 INCHES NOMINAL IN
THREAD CLASS3A A
HEAD DIAMETER0.687 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE TO FLAT0.1718 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
B35-3Interchangeable
interchangeable cross-reference
interchangeable
800063Interchangeable
interchangeable cross-reference
interchangeable
714005-109Interchangeable
interchangeable cross-reference
interchangeable
640688-5Interchangeable
interchangeable cross-reference
interchangeable
500022A-11Interchangeable
interchangeable cross-reference
interchangeable
79C0163-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B35-3?
B35-3 is a FILTER ASSEMBLY,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace B35-3?
There are 6 known substitutes for B35-3: B35-3, 800063, 714005-109 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B35-3?
B35-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-424-5399. 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