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PartsTable / COMPONENT / H-B-420 TY2GRASZ3-1/2 IN.
H-B-420 TY2GRASZ3-1/2 IN. ✓ 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 H-B-420 TY2GRASZ3-1/2 IN. is a the manufacturer industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 8020-00-245-4518, 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
H-B-420 TY2GRASZ3-1/2 IN.
NSN: 8020-00-245-4518
FSC: 8020
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
Part NumberH-B-420 TY2GRASZ3-1/2 IN.
NSN8020-00-245-4518
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available H-B-420 TY2GRASZ3-1/2 IN. TITLE COMPONENT PN H-B-420 TY2GRASZ3-1/2 IN. MFR H-B-420 TY2GRASZ3-1/2
KEY FEATURES
•
BRUSH SHAPE: FLAT
•
BRUSH EDGE TYPE: FLAT
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A GRADE AND 3-1/2 IN. SIZE IN
•
BRUSH TYPE: BRISTLES
•
BRUSH PART WIDTH: 3.500 INCHES NOMINAL IN
•
BRUSH PART THICKNESS: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BRUSH SHAPEFLAT
BRUSH EDGE TYPEFLAT
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A GRADE AND 3-1/2 IN. SIZE IN
SPECIAL FEATURESHIGH GRADE; FOR VARNISH AND ENAMEL APPLICATIONS
BRUSH TYPEBRISTLES
BRUSH PART WIDTH3.500 INCHES NOMINAL IN
BRUSH PART THICKNESS1.000 INCHES NOMINAL IN
BRUSH PART MATERIALPLASTIC POLYAMIDE NYLON
BRUSH PART LENGTH3.437 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
H-B-420 TY1GRBSZ4 IN.Interchangeable
interchangeable cross-reference
interchangeable
38B2650Interchangeable
interchangeable cross-reference
interchangeable
A-A-3192Interchangeable
interchangeable cross-reference
interchangeable
A-A-3193Interchangeable
interchangeable cross-reference
interchangeable
H-B-491 TY1CL1SZ10Interchangeable
interchangeable cross-reference
interchangeable
MS16866Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-B-420 TY2GRASZ3-1/2 IN.?
H-B-420 TY2GRASZ3-1/2 IN. is a H-B-420 TY2GRASZ3-1/2 IN..
What parts can replace H-B-420 TY2GRASZ3-1/2 IN.?
There are 20 known substitutes for H-B-420 TY2GRASZ3-1/2 IN.: H-B-420 TY1GRBSZ4 IN., 38B2650, A-A-3192 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H-B-420 TY2GRASZ3-1/2 IN.?
H-B-420 TY2GRASZ3-1/2 IN. is cataloged in the Federal Logistics Information System (FLIS) under NSN 8020-00-245-4518. 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