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PartsTable / COMPONENT / H-B-643 TY2CL1
H-B-643 TY2CL1 ✓ 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 BRUSH,ACID SWABBING is a the manufacturer industrial component. Key specifications include width: 0.438 INCHES NOMINAL IN, overall_length: 5.750 INCHES NOMINAL IN, style_designator: FLAT, METAL HANDLE, brush_part_length: 0.750 INCHES NOMINAL IN, nondefinitive_spec/std_data: 2 TYPE AND 1 CLASS AND 2 SIZE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7920-00-223-8005, 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-643 TY2CL1
NSN: 7920-00-223-8005
FSC: 7920
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
width0.438 INCHES NOMINAL IN
overall_length5.750 INCHES NOMINAL IN
style_designatorFLAT, METAL HANDLE
brush_part_length0.750 INCHES NOMINAL IN
nondefinitive_spec/std_data2 TYPE AND 1 CLASS AND 2 SIZE
NSN7920-00-223-8005
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ACID SWABBING TITLE COMPONENT PN H-B-643 TY2CL1 MFR BRUSH,ACID SWABBING
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 1 CLASS AND 2 SIZE
•
BRUSH PART LENGTH: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT, METAL HANDLE
•
WIDTH: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH5.750 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 1 CLASS AND 2 SIZE
BRUSH PART LENGTH0.750 INCHES NOMINAL IN
STYLE DESIGNATORFLAT, METAL HANDLE
WIDTH0.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
FF-B-171Interchangeable
interchangeable cross-reference
interchangeable
1974861Interchangeable
interchangeable cross-reference
interchangeable
9503X1Interchangeable
interchangeable cross-reference
interchangeable
9503Interchangeable
interchangeable cross-reference
interchangeable
MB2652-4PC25Interchangeable
interchangeable cross-reference
interchangeable
MB2158PC25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-B-643 TY2CL1?
H-B-643 TY2CL1 is a BRUSH,ACID SWABBING.
What parts can replace H-B-643 TY2CL1?
There are 22 known substitutes for H-B-643 TY2CL1: FF-B-171, 1974861, 9503X1 and 19 more. Substitute compatibility should be verified for your specific system.
Is H-B-643 TY2CL1 still available?
H-B-643 TY2CL1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026