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Technical Data Sheet
12-512217-1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include connector_name: PLUG, mounting_method: SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE, frequency_rating: 300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM, impedance_rating: 150.0 OHMS NOMINAL, controlling_agency: DEPARTMENT OF DEFENSE, identifying_number: M-138/G TYPE NO.. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-01-155-0748, 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
12-512217-1
NSN: 5965-01-155-0748
FSC: 5965
CAGE: 04655 — GENERAL DYNAMICS MISSION SYSTEMS, INC. (USA)
SPECIFICATIONS
connector_namePLUG
mounting_methodSUSPENDED ON ADJUSTABLE HEADBAND EARPHONE
frequency_rating300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM
impedance_rating150.0 OHMS NOMINAL
earphone_quantity1
controlling_agencyDEPARTMENT OF DEFENSE
identifying_numberM-138/G TYPE NO.
earphone_element_typeDYNAMIC
microphone_element_typeDYNAMIC
earphone_impedance_rating15.0 OHMS NOMINAL
earphone_controlling_agencyDEPARTMENT OF DEFENSE
earphone_identifying_numberH-269/G TYPE NO.
NSN5965-01-155-0748
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN 12-512217-1 MFR CONNECTOR,PLUG,ELECTRI
KEY FEATURES
EARPHONE IDENTIFYING NUMBER: H-269/G TYPE NO.
FREQUENCY RATING: 300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM
EARPHONE IMPEDANCE RATING: 15.0 OHMS NOMINAL
CONNECTOR CONTROLLING AGENCY: DEPARTMENT OF DEFENSE
IDENTIFYING NUMBER: M-138/G TYPE NO.
CONTROLLING AGENCY: DEPARTMENT OF DEFENSE
IMPEDANCE RATING: 150.0 OHMS NOMINAL
EARPHONE QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
EARPHONE IDENTIFYING NUMBERH-269/G TYPE NO.
FREQUENCY RATING300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM
EARPHONE IMPEDANCE RATING15.0 OHMS NOMINAL
CONNECTOR CONTROLLING AGENCYDEPARTMENT OF DEFENSE
IDENTIFYING NUMBERM-138/G TYPE NO.
CONTROLLING AGENCYDEPARTMENT OF DEFENSE
IMPEDANCE RATING150.0 OHMS NOMINAL
EARPHONE QUANTITY1
EARPHONE ELEMENT TYPEDYNAMIC
MOUNTING METHODSUSPENDED ON ADJUSTABLE HEADBAND EARPHONE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
H325Interchangeable
interchangeable cross-reference
interchangeable
8449104Interchangeable
interchangeable cross-reference
interchangeable
10573Interchangeable
interchangeable cross-reference
interchangeable
GS570CP0573Interchangeable
interchangeable cross-reference
interchangeable
A0573Interchangeable
interchangeable cross-reference
interchangeable
10236525-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12-512217-1?
12-512217-1 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 12-512217-1?
There are 19 known substitutes for 12-512217-1: H325, 8449104, 10573 and 16 more. Substitute compatibility should be verified for your specific system.
Is 12-512217-1 still available?
12-512217-1 is currently cancelled.
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