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Technical Data Sheet
PartsTable / COMPONENT / M-9439-1
M-9439-1 ✓ 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 special_features: HIGH PRESSURE OXYGEN CYLINDER VALVE; SIZE 1-1/2 ANPT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 8120-00-794-5984, 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
M-9439-1
NSN: 8120-00-794-5984
FSC: 8120
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
special_featuresHIGH PRESSURE OXYGEN CYLINDER VALVE; SIZE 1-1/2 ANPT
NSN8120-00-794-5984
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN M-9439-1 MFR FILTER,RADIO FREQUENCY
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESHIGH PRESSURE OXYGEN CYLINDER VALVE; SIZE 1-1/2 ANPT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
C5-500Interchangeable
interchangeable cross-reference
interchangeable
1 1-4L5Interchangeable
interchangeable cross-reference
interchangeable
A-1-361Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-14652BInterchangeable
interchangeable cross-reference
interchangeable
MIL-I-14652Interchangeable
interchangeable cross-reference
interchangeable
5500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M-9439-1?
M-9439-1 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace M-9439-1?
There are 21 known substitutes for M-9439-1: C5-500, 1 1-4L5, A-1-361 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M-9439-1?
M-9439-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 8120-00-794-5984. 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