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6403K41 — HANDWHEEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6403K41: HANDWHEEL.

The HANDWHEEL is a the manufacturer industrial component. Key specifications include material: ZINC OVERALL, handle_length: 1.250 INCHES NOMINAL IN, hole_diameter: 0.375 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, handwheel_style: DISK, mounting_method: SETSCREW HANDLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-605-5517, 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
6403K41
NSN: 5340-01-605-5517
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialZINC OVERALL
handle_length1.250 INCHES NOMINAL IN
hole_diameter0.375 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
handwheel_styleDISK
mounting_methodSETSCREW HANDLE
outside_diameter2.250 INCHES NOMINAL IN
hub_outside_diameter0.625 INCHES NOMINAL IN
handle_rotating_featureINCLUDED
part_name_assigned_by_controlling_agencySOLD DIE CAST ZINC DISHED HAND WHEEL WITH REVOLVING HANDLE
NSN5340-01-605-5517
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6403K41 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
HANDLE ROTATING FEATURE: INCLUDED
•
HANDLE LENGTH: 1.250 INCHES NOMINAL IN
•
MOUNTING METHOD: SETSCREW HANDLE
•
OUTSIDE DIAMETER: 2.250 INCHES NOMINAL IN
•
HANDWHEEL STYLE: DISK
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
HUB OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
HANDLE ROTATING FEATUREINCLUDED
HANDLE LENGTH1.250 INCHES NOMINAL IN
MOUNTING METHODSETSCREW HANDLE
OUTSIDE DIAMETER2.250 INCHES NOMINAL IN
HANDWHEEL STYLEDISK
PART NAME ASSIGNED BY CONTROLLING AGENCYSOLD DIE CAST ZINC DISHED HAND WHEEL WITH REVOLVING HANDLE
MATERIALZINC OVERALL
HOLE DIAMETER0.375 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6403K41?
6403K41 is a HANDWHEEL.
What is the NSN for 6403K41?
6403K41 is cataloged in the U.S. Government catalog under NSN 5340-01-605-5517. 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.