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PartsTable / COMPONENT / MODEL E-951
MODEL E-951 ✓ 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 HEADSET-MICROPHONE is a the manufacturer industrial component. Key specifications include frequency_rating: 100.0 HERTZ MINIMUM AND 10000.0 HERTZ MAXIMUM, earphone_impedance_rating: 500.0 OHMS MINIMUM AND 600.0 OHMS MAXIMUM, connector_to_junction_cord_length: 5.500 FEET FT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-01-250-8223, 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
MODEL E-951
NSN: 5965-01-250-8223
FSC: 5965
CAGE: 28856 — TELEX COMMUNICATIONS INC SUB OF TELEX CORP (USA)
SPECIFICATIONS
frequency_rating100.0 HERTZ MINIMUM AND 10000.0 HERTZ MAXIMUM
earphone_quantity2
earphone_impedance_rating500.0 OHMS MINIMUM AND 600.0 OHMS MAXIMUM
connector_to_junction_cord_length5.500 FEET FT
NSN5965-01-250-8223
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEADSET-MICROPHONE TITLE COMPONENT PN MODEL E-951 MFR HEADSET-MICROPHONE
KEY FEATURES
•
EARPHONE QUANTITY: 2
•
CONNECTOR TO JUNCTION CORD LENGTH: 5.500 FEET FT
•
EARPHONE IMPEDANCE RATING: 500.0 OHMS MINIMUM AND 600.0 OHMS MAXIMUM
•
FREQUENCY RATING: 100.0 HERTZ MINIMUM AND 10000.0 HERTZ MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
EARPHONE QUANTITY2
CONNECTOR TO JUNCTION CORD LENGTH5.500 FEET FT
EARPHONE IMPEDANCE RATING500.0 OHMS MINIMUM AND 600.0 OHMS MAXIMUM
FREQUENCY RATING100.0 HERTZ MINIMUM AND 10000.0 HERTZ MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
E-951Interchangeable
interchangeable cross-reference
interchangeable
LA157-1Interchangeable
interchangeable cross-reference
interchangeable
LA725-7Interchangeable
interchangeable cross-reference
interchangeable
33572Interchangeable
interchangeable cross-reference
interchangeable
E393Interchangeable
interchangeable cross-reference
interchangeable
E901Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MODEL E-951?
MODEL E-951 is a HEADSET-MICROPHONE.
What parts can replace MODEL E-951?
There are 9 known substitutes for MODEL E-951: E-951, LA157-1, LA725-7 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MODEL E-951?
MODEL E-951 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-01-250-8223. 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