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PartsTable / COMPONENT / 401146PC1
401146PC1 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL, bore_type: STRAIGHT, face_width: 1.250 INCHES NOMINAL IN, bore_length: 3.625 INCHES NOMINAL IN, design_form: PLAIN, tooth_pitch: 2.500 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 3020-00-289-7912, 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
401146PC1
NSN: 3020-00-289-7912
FSC: 3020
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
quantity1
bore_typeSTRAIGHT
face_width1.250 INCHES NOMINAL IN
bore_length3.625 INCHES NOMINAL IN
design_formPLAIN
tooth_pitch2.500 INCHES NOMINAL IN
keyway_width0.3735 INCHES NOMINAL IN
bore_diameter1.6245 INCHES NOMINAL IN
overall_length3.625 INCHES NOMINAL IN
pitch_diameter11.302 INCHES NOMINAL IN
furnished_itemsKEYING FACILITY
NSN3020-00-289-7912
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 401146PC1 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
BORE TYPE: STRAIGHT
•
HUB OUTSIDE DIAMETER: 3.000 INCHES NOMINAL BOTH ENDS IN
•
STYLE DESIGNATOR: PLAIN
•
TEETH QUANTITY PER ROW: 14
•
KEYWAY WIDTH: 0.3735 INCHES NOMINAL IN
•
KEYING FACILITY TYPE: KEYWAY
•
BORE LENGTH: 3.625 INCHES NOMINAL IN
•
FIRST STEP DIAMETER: 3.000 INCHES NOMINAL AA END IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE TYPESTRAIGHT
HUB OUTSIDE DIAMETER3.000 INCHES NOMINAL BOTH ENDS IN
STYLE DESIGNATORPLAIN
TEETH QUANTITY PER ROW14
KEYWAY WIDTH0.3735 INCHES NOMINAL IN
KEYING FACILITY TYPEKEYWAY
BORE LENGTH3.625 INCHES NOMINAL IN
FIRST STEP DIAMETER3.000 INCHES NOMINAL AA END IN
OUTSIDE DIAMETER12.500 INCHES NOMINAL IN
FURNISHED ITEMSKEYING FACILITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
B1400-924Interchangeable
interchangeable cross-reference
interchangeable
S5001Interchangeable
interchangeable cross-reference
interchangeable
LA203Interchangeable
interchangeable cross-reference
interchangeable
S5001BL4-240Interchangeable
interchangeable cross-reference
interchangeable
60-28-256Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 401146PC1?
401146PC1 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 401146PC1?
There are 5 known substitutes for 401146PC1: B1400-924, S5001, LA203 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 401146PC1?
401146PC1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-289-7912. 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