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Technical Data Sheet
PartsTable / COMPONENT / 7406388
7406388 ✓ 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 width: 0.375 INCHES NOMINAL IN, length: 0.425 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, body_width: 8.000 INCHES NOMINAL IN, head_style: PAN, body_length: 3.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-00-356-1309, 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
7406388
NSN: 2910-00-356-1309
FSC: 2910
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL IN
length0.425 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
body_width8.000 INCHES NOMINAL IN
head_stylePAN
body_length3.000 INCHES NOMINAL IN
head_height0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
corner_shapeSQUARE INSIDE RIGHT CORNER
flange_width0.0400 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
thread_class2A A
body_diameter0.635 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
body_materialMETAL
NSN2910-00-356-1309
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN 7406388 MFR FILTER,RADIO FREQUENCY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
PM21752Interchangeable
interchangeable cross-reference
interchangeable
21752Interchangeable
interchangeable cross-reference
interchangeable
21130Interchangeable
interchangeable cross-reference
interchangeable
R21926Interchangeable
interchangeable cross-reference
interchangeable
21926Interchangeable
interchangeable cross-reference
interchangeable
15BAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7406388?
7406388 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 7406388?
There are 17 known substitutes for 7406388: PM21752, 21752, 21130 and 14 more. Substitute compatibility should be verified for your specific system.
Is 7406388 still available?
7406388 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026