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Technical Data Sheet
PartsTable / MRO / H278240-1
H278240-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 H278240-1 is a the manufacturer industrial component. Key specifications include overall_width: 24.000 INCHES NOMINAL IN, overall_length: 24.000 INCHES NOMINAL IN, frequency_rating: 10.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM, overall_thickness: 0.375 INCHES NOMINAL IN, end_item_identification: OE-571/WSC RC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-509-0397, 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
MRO→ MRO_GENERAL→ H278240-1
NSN: 6625-01-509-0397
FSC: 6625
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
overall_width24.000 INCHES NOMINAL IN
overall_length24.000 INCHES NOMINAL IN
frequency_rating10.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
overall_thickness0.375 INCHES NOMINAL IN
end_item_identificationOE-571/WSC RC
NSN6625-01-509-0397
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available H278240-1 TITLE COMPONENT PN H278240-1 MFR H278240-1
KEY FEATURES
•
FREQUENCY RATING: 10.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
•
OVERALL THICKNESS: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONOE-571/WSC RC
SPECIAL FEATURESOPEN CELLED RETICULATED FOAM ABSORBER; 20 PORES PER INCH; PEEL AND STICK ADHESIVE ON BACK; ELECTIRCAL PERFORMANCE -20 DB FROM 10 TO 18 GHZ; CAN BE MECHANICALLY ATTACHED INTO PLACE; BLACK COLOR; WEIGHT .18 LB/SQ FT; WITHSTANDS INTERMITTENT EXPOSURE TO WATER WITHOUT DEGRADATION GHz
OVERALL WIDTH24.000 INCHES NOMINAL IN
OVERALL LENGTH24.000 INCHES NOMINAL IN
FREQUENCY RATING10.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
OVERALL THICKNESS0.375 INCHES NOMINAL IN
END ITEM IDENTIFICATIONOE-571/WSC RC
SPECIAL FEATURESOPEN CELLED RETICULATED FOAM ABSORBER; 20 PORES PER INCH; PEEL AND STICK ADHESIVE ON BACK; ELECTIRCAL PERFORMANCE -20 DB FROM 10 TO 18 GHZ; CAN BE MECHANICALLY ATTACHED INTO PLACE; BLACK COLOR; WEIGHT .18 LB/SQ FT; WITHSTANDS INTERMITTENT EXPOSURE TO WATER WITHOUT DEGRADATION GHz
OVERALL WIDTH24.000 INCHES NOMINAL IN
OVERALL LENGTH24.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
G283284-1Upgraded Successor
successor cross-reference
successor
4060Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H278240-1?
H278240-1 is a H278240-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace H278240-1?
There are 2 known substitutes for H278240-1: G283284-1, 4060. Substitute compatibility should be verified for your specific system.
What is the NSN for H278240-1?
H278240-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-509-0397. 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