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Technical Data Sheet
1245442 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include gap_type: NONROTARY, material: ALUMINUM ALLOY 2024, overall_width: 2.000 INCHES NOMINAL IN, heat_treatment: T-3511 SOLUTION HEAT TREATED, overall_height: 2.000 INCHES NOMINAL IN, first_tip_style: RIGHT QUARTER RADIUS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-288-1145, 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
1245442
NSN: 9540-00-288-1145
FSC: 9540
CAGE: 88277 — THE BOEING COMPANY (USA)
SPECIFICATIONS
gap_typeNONROTARY
materialALUMINUM ALLOY 2024
overall_width2.000 INCHES NOMINAL IN
heat_treatmentT-3511 SOLUTION HEAT TREATED
overall_height2.000 INCHES NOMINAL IN
first_tip_styleRIGHT QUARTER RADIUS
first_tip_radius0.250 INCHES NOMINAL IN
second_tip_styleUPPER RADIUS
special_featuresTHIS UNIT IS A P/O INDICATOR HIGH VOLT ASSEMBLY
basic_shape_styleANGLE
left_inside_angle90.0 DEGREES NOMINAL
second_tip_radius0.250 INCHES NOMINAL IN
NSN9540-00-288-1145
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN 1245442 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
SECOND TIP STYLE: UPPER RADIUS
FIRST TIP RADIUS: 0.250 INCHES NOMINAL IN
FIRST TIP STYLE: RIGHT QUARTER RADIUS
MATERIAL: ALUMINUM ALLOY 2024
FABRICATION METHOD: EXTRUDED
BASIC SHAPE STYLE: ANGLE
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE: 0.250 INCHES NOMINAL IN
LEFT INSIDE ANGLE: 90.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
SECOND TIP STYLEUPPER RADIUS
FIRST TIP RADIUS0.250 INCHES NOMINAL IN
FIRST TIP STYLERIGHT QUARTER RADIUS
MATERIALALUMINUM ALLOY 2024
FABRICATION METHODEXTRUDED
BASIC SHAPE STYLEANGLE
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE0.250 INCHES NOMINAL IN
LEFT INSIDE ANGLE90.0 DEGREES NOMINAL
OVERALL HEIGHT2.000 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2024 ALLOY AND T3511 TEMPER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
21-327Interchangeable
interchangeable cross-reference
interchangeable
A92380 -14Interchangeable
interchangeable cross-reference
interchangeable
4222Interchangeable
interchangeable cross-reference
interchangeable
6222CE1TX9Interchangeable
interchangeable cross-reference
interchangeable
1822-A1Interchangeable
interchangeable cross-reference
interchangeable
2F1336Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1245442?
1245442 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 1245442?
There are 28 known substitutes for 1245442: 21-327, A92380 -14, 4222 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1245442?
1245442 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-288-1145. This indicates validated use in U.S. government and defense supply chains.
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