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Technical Data Sheet
4E250 ✓ 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 special_features: RADIATION SPECTRUM - NONINFRARED; MAX WATTAGE RATING IN WATTS - 250.0 SINGLE VOLTAGE, end_item_identification: MEAT THAW BOX; WEAPON SYSTEM E/I ARLEIGH BURKE CLASS DDG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-490-2228, 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
4E250
NSN: 9540-00-490-2228
FSC: 9540
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
special_featuresRADIATION SPECTRUM - NONINFRARED; MAX WATTAGE RATING IN WATTS - 250.0 SINGLE VOLTAGE
end_item_identificationMEAT THAW BOX; WEAPON SYSTEM E/I ARLEIGH BURKE CLASS DDG
NSN9540-00-490-2228
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,STRUCTURAL COMPONENT,AIR TITLE COMPONENT PN 4E250 MFR SUPPORT,STRUCTURAL COM
KEY FEATURES
FIRST TIP STYLE: SQUARE END
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 0.875 INCHES NOMINAL IN
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG: 0.094 INCHES NOMINAL IN
TOP FLANGE WIDTH: 1.750 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/11 FED SPEC 1ST MATERIAL RESPONSE
NONDEFINITIVE SPEC/STD DATA: T73511 TEMPER
MATERIAL: ALUMINUM ALLOY 7075
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST TIP STYLESQUARE END
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES0.875 INCHES NOMINAL IN
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG0.094 INCHES NOMINAL IN
TOP FLANGE WIDTH1.750 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/11 FED SPEC 1ST MATERIAL RESPONSE
NONDEFINITIVE SPEC/STD DATAT73511 TEMPER
MATERIALALUMINUM ALLOY 7075
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES0.875 INCHES NOMINAL IN
THIRD TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
OVERALL HEIGHT1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
4E250-SECONDARYInterchangeable
interchangeable cross-reference
interchangeable
4E250Interchangeable
interchangeable cross-reference
interchangeable
0S1408-250AInterchangeable
interchangeable cross-reference
interchangeable
7610NCM051683Interchangeable
interchangeable cross-reference
interchangeable
05-1821Interchangeable
interchangeable cross-reference
interchangeable
62426Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4E250?
4E250 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace 4E250?
There are 9 known substitutes for 4E250: 4E250-SECONDARY, 4E250, 0S1408-250A and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4E250?
4E250 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-490-2228. This indicates validated use in U.S. government and defense supply chains.
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