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Technical Data Sheet
PartsTable / MRO / B351
B351 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 FILTER ASSEMBLY,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, case_style: SQUARE, seal_width: 0.312 INCHES NOMINAL IN, valve_size: 2.0 INCHES IN, design_type: NONREUSABLE, body_diameter: 2.062 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 4330-00-105-9812, 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→ B351
NSN: 4330-00-105-9812
FSC: 4330
CAGE: 71379 — CESSNA AIRCRAFT COMPANY DBA TEXTRON AVIATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STEM
case_styleSQUARE
seal_width0.312 INCHES NOMINAL IN
valve_size2.0 INCHES IN
design_typeNONREUSABLE
body_diameter2.062 INCHES NOMINAL IN
flow_directionINSIDE OUT
nominal_length4.90 INCHES ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
special_featuresINAVY), FILTER ASSEMBLY. POWER
style_designatorCYLINDRICAL W/OUT CONTAINER
thread_directionRIGHT-HAND ALL ENDS
NSN4330-00-105-9812
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ASSEMBLY,ELECTRICAL TITLE COMPONENT PN B351 MFR FILTER ASSEMBLY,ELECTR
KEY FEATURES
•
MATERIAL: SPONGE BODY
•
BODY DIAMETER: 2.062 INCHES NOMINAL IN
•
FLOW DIRECTION: INSIDE OUT
•
DESIGN TYPE: NONREUSABLE
•
BODY OVERALL LENGTH: 1.094 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL W/OUT CONTAINER
•
BODY INSIDE DIAMETER: 1.688 INCHES NOMINAL IN
•
FILTERING MEDIA DESIGN: MOLDED SINGLE FILTERING MEDIA RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSPONGE BODY
BODY DIAMETER2.062 INCHES NOMINAL IN
FLOW DIRECTIONINSIDE OUT
DESIGN TYPENONREUSABLE
BODY OVERALL LENGTH1.094 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL W/OUT CONTAINER
BODY INSIDE DIAMETER1.688 INCHES NOMINAL IN
FILTERING MEDIA DESIGNMOLDED SINGLE FILTERING MEDIA RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
B35Interchangeable
interchangeable cross-reference
interchangeable
DA8PCB351Interchangeable
interchangeable cross-reference
interchangeable
B3-5-1Interchangeable
interchangeable cross-reference
interchangeable
354307188Interchangeable
interchangeable cross-reference
interchangeable
7373747-12Interchangeable
interchangeable cross-reference
interchangeable
79C0163-12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B351?
B351 is a FILTER ASSEMBLY,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace B351?
There are 7 known substitutes for B351: B35, DA8PCB351, B3-5-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B351?
B351 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-00-105-9812. 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