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Technical Data Sheet
HA2 ✓ 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

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 7075, body_style: EARPHONE ELEMENT, CIRCULAR, overall_width: 3.000 INCHES NOMINAL IN, heat_treatment: T-6 SOLUTION HEAT TREATED, overall_height: 3.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-161-1512, 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
HA2
NSN: 5965-00-161-1512
FSC: 5965
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 7075
body_styleEARPHONE ELEMENT, CIRCULAR
overall_width3.000 INCHES NOMINAL IN
heat_treatmentT-6 SOLUTION HEAT TREATED
overall_height3.000 INCHES NOMINAL IN
first_tip_styleRIGHT QUARTER RADIUS
first_tip_radius0.250 INCHES NOMINAL IN
overall_diameter1.812 INCHES NOMINAL IN
second_tip_styleUPPER RADIUS
basic_shape_styleANGLE
left_inside_angle90.0 DEGREES NOMINAL
NSN5965-00-161-1512
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN HA2 MFR SUPPORT,STRUCTURAL COM
KEY FEATURES
IMPEDANCE RATING IN OHMS: 300.0 NOMINAL
ACOUSTIC SENSITIVITY REFERENCE RATING: NOT RATED
EARPHONE ELEMENT DEPTH: 0.750 INCHES NOMINAL IN
EARPHONE ELEMENT TYPE: MAGNETIC
OVERALL DIAMETER: 1.812 INCHES NOMINAL IN
BODY STYLE: EARPHONE ELEMENT, CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
IMPEDANCE RATING IN OHMS300.0 NOMINAL
ACOUSTIC SENSITIVITY REFERENCE RATINGNOT RATED
EARPHONE ELEMENT DEPTH0.750 INCHES NOMINAL IN
EARPHONE ELEMENT TYPEMAGNETIC
OVERALL DIAMETER1.812 INCHES NOMINAL IN
BODY STYLEEARPHONE ELEMENT, CIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
1275Interchangeable
interchangeable cross-reference
interchangeable
14898Interchangeable
interchangeable cross-reference
interchangeable
J3AInterchangeable
interchangeable cross-reference
interchangeable
AR-4(J3A)Interchangeable
interchangeable cross-reference
interchangeable
MILL15098Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HA2?
HA2 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace HA2?
There are 9 known substitutes for HA2: AMS-QQ-A-200/11, 1275, 14898 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HA2?
HA2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-161-1512. This indicates validated use in U.S. government and defense supply chains.
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