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Technical Data Sheet
PartsTable / COMPONENT / H-B-190
H-B-190 ✓ 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,DUSTING,DRAFTSMAN'S is a the manufacturer industrial component. Key specifications include overall_length: 24.000 INCHES MINIMUM IN, special_features: HORSEHAIR FILL; WOOD OR PLASTIC BLOCK, style_designator: STRAIGHT UPLIFT TIP, STRAIGHT HANDLE, brush_part_length: 7.875 INCHES MINIMUM IN, nondefinitive_spec/std_data: I TYPE AND 2 STYLE AND 1 CLASS, brush_material_exposed_length: 2.000 INCHES MINIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7920-00-178-8315, 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-190
NSN: 7920-00-178-8315
FSC: 7920
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
overall_length24.000 INCHES MINIMUM IN
special_featuresHORSEHAIR FILL; WOOD OR PLASTIC BLOCK
style_designatorSTRAIGHT UPLIFT TIP, STRAIGHT HANDLE
brush_part_length7.875 INCHES MINIMUM IN
nondefinitive_spec/std_dataI TYPE AND 2 STYLE AND 1 CLASS
brush_material_exposed_length2.000 INCHES MINIMUM IN
NSN7920-00-178-8315
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,DUSTING,DRAFTSMAN'S TITLE COMPONENT PN H-B-190 MFR BRUSH,DUSTING,DRAFTSMA
KEY FEATURES
•
BRUSH MATERIAL EXPOSED LENGTH: 3.50 INCHES NOMINAL IN
•
BRUSH PART LENGTH: 8.00 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT SLOPE TIP, ROUND TAPERED HANDLE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESWOOD OR POLYPROPYLENE PLASTIC BLOCK; 100-PERCENT HORSEHAIR, 100-PERCENT TAMPICO, OR 50/50 BLEND OF HORSEHAIR AND POLYSTYRENE FILL; FILL WEIGHT 3.50 OZ MINIMUM OZ
BRUSH MATERIAL EXPOSED LENGTH3.50 INCHES NOMINAL IN
BRUSH PART LENGTH8.00 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT SLOPE TIP, ROUND TAPERED HANDLE
OVERALL LENGTH13.00 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
A-A-3062Interchangeable
interchangeable cross-reference
interchangeable
H-B-190Interchangeable
interchangeable cross-reference
interchangeable
AA3062/4Interchangeable
interchangeable cross-reference
interchangeable
705-9Interchangeable
interchangeable cross-reference
interchangeable
3-680Interchangeable
interchangeable cross-reference
interchangeable
A-A-3062 TY1ST1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-B-190?
H-B-190 is a BRUSH,DUSTING,DRAFTSMAN'S.
What parts can replace H-B-190?
There are 18 known substitutes for H-B-190: A-A-3062, H-B-190, AA3062/4 and 15 more. Substitute compatibility should be verified for your specific system.
Is H-B-190 still available?
H-B-190 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