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7910709 ✓ 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

The TELEPHONE CIRCUIT,TRUNK RELAY is a the manufacturer industrial component. Key specifications include detector_type: THERMISTOR, overall_width: 1.312 INCHES NOMINAL IN, overall_height: 1.312 INCHES NOMINAL IN, overall_length: 2.438 INCHES MAXIMUM IN, frequency_rating: 12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM, special_features: WEAPON SYSTEM ESSENTIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-404-0409, 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
7910709
NSN: 5985-00-404-0409
FSC: 5985
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
detector_typeTHERMISTOR
overall_width1.312 INCHES NOMINAL IN
overall_height1.312 INCHES NOMINAL IN
overall_length2.438 INCHES MAXIMUM IN
frequency_rating12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
special_featuresWEAPON SYSTEM ESSENTIAL
end_item_identificationAIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); MISSILE, ALL-WEATHER
criticality_code_justificationFEAT
NSN5985-00-404-0409
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELEPHONE CIRCUIT,TRUNK RELAY TITLE COMPONENT PN 7910709 MFR TELEPHONE CIRCUIT,TRUN
KEY FEATURES
•
FREQUENCY RATING: 12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
DETECTOR TYPE: THERMISTOR
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.312 INCHES NOMINAL IN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
FREQUENCY RATING12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
CRITICALITY CODE JUSTIFICATIONFEAT
DETECTOR TYPETHERMISTOR
OVERALL LENGTH2.438 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONAIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); MISSILE, ALL-WEATHER
OVERALL HEIGHT1.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
484787Interchangeable
interchangeable cross-reference
interchangeable
SAE-J512Interchangeable
interchangeable cross-reference
interchangeable
13205E3839-1Interchangeable
interchangeable cross-reference
interchangeable
102 922 655Interchangeable
interchangeable cross-reference
interchangeable
486AInterchangeable
interchangeable cross-reference
interchangeable
G128-255-001Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7910709?
7910709 is a TELEPHONE CIRCUIT,TRUNK RELAY.
What parts can replace 7910709?
There are 9 known substitutes for 7910709: 484787, SAE-J512, 13205E3839-1 and 6 more. Substitute compatibility should be verified for your specific system.
Is 7910709 still available?
7910709 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