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640D — BRUSH,WIRE,ROTARY WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

640D: BRUSH,WIRE,ROTARY WHEEL.

The BRUSH,WIRE,ROTARY WHEEL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY FILL, hub_diameter: 2.500 INCHES NOMINAL IN, wire_diameter: 0.0030 INCHES NOMINAL IN, wire_fill_type: STRAIGHT, outside_diameter: 6.000 INCHES NOMINAL IN, style_designator: UPRIGHT SHAPE WITH STRAIGHT ARBOR HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5130-00-937-7281, 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
640D
NSN: 5130-00-937-7281
FSC: 5130 — Hand Tools, Power Driven
CAGE: 76169 — ADVANCE BRUSHES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY FILL
hub_diameter2.500 INCHES NOMINAL IN
wire_diameter0.0030 INCHES NOMINAL IN
wire_fill_typeSTRAIGHT
outside_diameter6.000 INCHES NOMINAL IN
style_designatorUPRIGHT SHAPE WITH STRAIGHT ARBOR HOLE
fill_row_quantity4
arbor_hole_diameter0.500 INCHES NOMINAL IN
wood_hub_constructionLEAD CENTER
NSN5130-00-937-7281
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,WIRE,ROTARY WHEEL TITLE COMPONENT PN 640D MFR BRUSH,WIRE,ROTARY WHEE
KEY FEATURES
•
HUB DIAMETER: 2.500 INCHES NOMINAL IN
•
WIRE FILL TYPE: STRAIGHT
•
FILL ROW QUANTITY: 4
•
STYLE DESIGNATOR: UPRIGHT SHAPE WITH STRAIGHT ARBOR HOLE
•
WOOD HUB CONSTRUCTION: LEAD CENTER
•
OUTSIDE DIAMETER: 6.000 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY FILL
•
ARBOR HOLE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HUB DIAMETER2.500 INCHES NOMINAL IN
WIRE FILL TYPESTRAIGHT
FILL ROW QUANTITY4
STYLE DESIGNATORUPRIGHT SHAPE WITH STRAIGHT ARBOR HOLE
WOOD HUB CONSTRUCTIONLEAD CENTER
OUTSIDE DIAMETER6.000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY FILL
ARBOR HOLE DIAMETER0.500 INCHES NOMINAL IN
WIRE DIAMETER0.0030 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
2BF854Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-B-23801Reference document
Same NSN cross-reference
Reference document — Secondary reference
06432Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 640D?
640D is a BRUSH,WIRE,ROTARY WHEEL.
What parts can replace 640D?
There are 3 known substitutes for 640D: 2BF854, MIL-B-23801, 06432. Substitute compatibility should be verified for your specific system.
What is the NSN for 640D?
640D is cataloged in the U.S. Government catalog under NSN 5130-00-937-7281. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.