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Technical Data Sheet
300277 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RETAINER,ELECTRON TUBE is a the manufacturer industrial component. Key specifications include material: STEEL, connector_name: JACK, overall_height: 0.688 INCHES NOMINAL IN, overall_length: 2.000 INCHES NOMINAL IN, mounting_method: SUSPENDED ON HEADBAND EARPHONE, frequency_rating: 200.0 HERTZ MINIMUM AND 4000.0 HERTZ MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-214-8384, 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
300277
NSN: 5965-00-214-8384
FSC: 5965
CAGE: 09017 — EDO (USA)
SPECIFICATIONS
materialSTEEL
connector_nameJACK
overall_height0.688 INCHES NOMINAL IN
overall_length2.000 INCHES NOMINAL IN
mounting_methodSUSPENDED ON HEADBAND EARPHONE
frequency_rating200.0 HERTZ MINIMUM AND 4000.0 HERTZ MAXIMUM
impedance_rating150.0 OHMS NOMINAL
overall_diameter1.469 INCHES NOMINAL IN
style_designatorPLAIN CAP HOLD DOWN W/ SCREW
earphone_quantity1
controlling_agencyREEVES INSTRUMENT DIVISION
identifying_number101760 MODEL NO.
NSN5965-00-214-8384
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRON TUBE TITLE COMPONENT PN 300277 MFR RETAINER,ELECTRON TUBE
KEY FEATURES
FREQUENCY RATING: 200.0 HERTZ MINIMUM AND 4000.0 HERTZ MAXIMUM
EARPHONE QUANTITY: 1
IDENTIFYING NUMBER: 101760 MODEL NO.
IMPEDANCE RATING: 150.0 OHMS NOMINAL
EARPHONE ELEMENT TYPE: DYNAMIC
CONTROLLING AGENCY: REEVES INSTRUMENT DIVISION
CONNECTOR NAME: JACK
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY RATING200.0 HERTZ MINIMUM AND 4000.0 HERTZ MAXIMUM
EARPHONE QUANTITY1
IDENTIFYING NUMBER101760 MODEL NO.
IMPEDANCE RATING150.0 OHMS NOMINAL
END ITEM IDENTIFICATIONBOMB DIRECTING CENTRAL AN/TSQ-96
EARPHONE ELEMENT TYPEDYNAMIC
CONTROLLING AGENCYREEVES INSTRUMENT DIVISION
CONNECTOR NAMEJACK
CONNECTOR IDENTIFYING NUMBERU-77/U PART NO.
EARPHONE CONTROLLING AGENCYREEVES INSTRUMENT DIVISION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2Interchangeable
interchangeable cross-reference
interchangeable
74810P2Interchangeable
interchangeable cross-reference
interchangeable
HA4499Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 300277?
300277 is a RETAINER,ELECTRON TUBE.
What parts can replace 300277?
There are 3 known substitutes for 300277: 2, 74810P2, HA4499. Substitute compatibility should be verified for your specific system.
What is the NSN for 300277?
300277 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-214-8384. This indicates validated use in U.S. government and defense supply chains.
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