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Technical Data Sheet

HH-I-558 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The INSULATION BOARD,THERMAL is a the manufacturer industrial component. Key specifications include width: 48.000 INCHES NOMINAL IN, length: 1200.000 INCHES NOMINAL IN, material: MINERAL FIBER LOCATION NOT OTHERWISE SPECIFIED, thickness: 1.500 INCHES NOMINAL IN, design_form: SPLIT ROUND, flexibility: RIGID. This part is cataloged in the Federal Logistics Information System under NSN 5640-00-079-3360, 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
HH-I-558
NSN: 5640-00-079-3360
FSC: 5640
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
width48.000 INCHES NOMINAL IN
length1200.000 INCHES NOMINAL IN
materialMINERAL FIBER LOCATION NOT OTHERWISE SPECIFIED
thickness1.500 INCHES NOMINAL IN
design_formSPLIT ROUND
flexibilityRIGID
temp_rating400.0 FAHRENHEIT DEGF
added_binderINCLUDED
affixed_sheetNOT INCLUDED
overall_width24.000 INCHES NOMINAL IN
coverage_width24.000 INCHES NOMINAL IN
density_rating6.0 POUNDS PER CUBIC FOOT LBS
NSN5640-00-079-3360
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSULATION BOARD,THERMAL TITLE COMPONENT PN HH-I-558 MFR INSULATION BOARD,THERM
KEY FEATURES
•
COVERAGE WIDTH: 24.000 INCHES NOMINAL IN
•
MATERIAL: MINERAL FIBER LOCATION NOT OTHERWISE SPECIFIED
•
DEPARTURE FROM CITED DESIGNATOR: AS MODIFIED BY TEMP RATING
•
NONDEFINITIVE SPEC/STD DATA: 1 CLASS
•
WATER REPELLENT COATED SURFACE: NOT PROVIDED
•
COVERAGE LENGTH: 48.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH48.000 INCHES NOMINAL IN
COVERAGE WIDTH24.000 INCHES NOMINAL IN
MATERIALMINERAL FIBER LOCATION NOT OTHERWISE SPECIFIED
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY TEMP RATING
NONDEFINITIVE SPEC/STD DATA1 CLASS
SPECIAL FEATURESUSE OF ASBESTOS PROHIBITED;FACTORY APPLIED FOIL-REINFORCED KRAFT FACING ON ONESIDE
WATER REPELLENT COATED SURFACENOT PROVIDED
COVERAGE LENGTH48.000 INCHES NOMINAL IN
MAXIMUM THERMAL CONDUCTIVITY0.25 AT 50 DEG. F MEAN TEMP.
ONE SIDE DECORATION PROVISIONNOT PROVIDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
ASTM C547InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HH-I-558 FMDTY3CL12InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ASTM C612 TY2CT1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ASTM C612InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-I-15475InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ASTM C612 CL3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HH-I-558?
HH-I-558 is a INSULATION BOARD,THERMAL.
What parts can replace HH-I-558?
There are 17 known substitutes for HH-I-558: ASTM C547, HH-I-558 FMDTY3CL12, ASTM C612 TY2CT1 and 14 more. Substitute compatibility should be verified for your specific system.
Is HH-I-558 still available?
HH-I-558 is currently cancelled.
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