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PartsTable / COMPONENT / HH-I-574
HH-I-574 ✓ 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

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: PERLITE, temp_rating: 1800.0 FAHRENHEIT DEGF, physical_form: GRANULAR, density_rating: 3.0 POUNDS PER CUBIC FOOT LBS, resin_treatment: NOT INCLUDED, special_features: CONTAINS RECYCLED MATERIAL; NONCOMBUSTABLE,WATER REPELLENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5640-00-808-2562, 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-574
NSN: 5640-00-808-2562
FSC: 5640
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialPERLITE
temp_rating1800.0 FAHRENHEIT DEGF
physical_formGRANULAR
density_rating3.0 POUNDS PER CUBIC FOOT LBS
resin_treatmentNOT INCLUDED
special_featuresCONTAINS RECYCLED MATERIAL; NONCOMBUSTABLE,WATER REPELLENT
unit_package_typeBAG
environmental_attribute_codeCOMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - BUILDING INSULATION PRODUCTS
content_within_each_unit_package12 LBS LBS
NSN5640-00-808-2562
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT CARD ASSEMBLY TITLE COMPONENT PN HH-I-574 MFR CIRCUIT CARD ASSEMBLY
KEY FEATURES
•
CONTENT WITHIN EACH UNIT PACKAGE: 12 LBS LBS
•
MATERIAL: PERLITE
•
DENSITY RATING: 3.0 POUNDS PER CUBIC FOOT LBS
•
ENVIRONMENTAL ATTRIBUTE CODE: COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - BUILDING INSULATION PRODUCTS
•
TEMP RATING: 1800.0 FAHRENHEIT DEGF
•
RESIN TREATMENT: NOT INCLUDED
•
PHYSICAL FORM: GRANULAR
TECHNICAL CHARACTERISTICS (FLIS)
CONTENT WITHIN EACH UNIT PACKAGE12 LBS LBS
MATERIALPERLITE
DENSITY RATING3.0 POUNDS PER CUBIC FOOT LBS
ENVIRONMENTAL ATTRIBUTE CODECOMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - BUILDING INSULATION PRODUCTS
SPECIAL FEATURESCONTAINS RECYCLED MATERIAL; NONCOMBUSTABLE,WATER REPELLENT
TEMP RATING1800.0 FAHRENHEIT DEGF
RESIN TREATMENTNOT INCLUDED
PHYSICAL FORMGRANULAR
UNIT PACKAGE TYPEBAG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
83-031Interchangeable
interchangeable cross-reference
interchangeable
A-A-51139 TY 2 CL 1 B-S-13Interchangeable
interchangeable cross-reference
interchangeable
6635-6123-3033Interchangeable
interchangeable cross-reference
interchangeable
3SInterchangeable
interchangeable cross-reference
interchangeable
OO-R-421 TY2CL2SZ3Interchangeable
interchangeable cross-reference
interchangeable
AVC12A1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HH-I-574?
HH-I-574 is a CIRCUIT CARD ASSEMBLY.
What parts can replace HH-I-574?
There are 15 known substitutes for HH-I-574: 83-031, A-A-51139 TY 2 CL 1 B-S-13, 6635-6123-3033 and 12 more. Substitute compatibility should be verified for your specific system.
Is HH-I-574 still available?
HH-I-574 is currently cancelled.
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Last verified: July 2026