PartsTable
Technical Data Sheet
S312-64BBL ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The HANDWHEEL is a the manufacturer industrial component. Key specifications include ratchet: NOT INCLUDED, material: PLASTIC PHENOLIC WHEEL, overall_height: 0.938 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 3.000 INCHES NOMINAL IN, special_features: INCL ONE SETSCREW FOR ATTACHING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-161-1180, 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
S312-64BBL
NSN: 5340-00-161-1180
FSC: 5340
CAGE: 75376 — KURZ-KASCH INC (USA)
SPECIFICATIONS
ratchetNOT INCLUDED
materialPLASTIC PHENOLIC WHEEL
overall_height0.938 INCHES NOMINAL IN
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter3.000 INCHES NOMINAL IN
special_featuresINCL ONE SETSCREW FOR ATTACHING
drive_facility_styleROUND
handle_rotating_featureNOT INCLUDED
handle_counterbalancing_weightNOT INCLUDED
NSN5340-00-161-1180
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S312-64BBL 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
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
MATERIAL: COPPER ALLOY BUSHING
HANDLE ROTATING FEATURE: NOT INCLUDED
HANDLE COUNTERBALANCING WEIGHT: NOT INCLUDED
DRIVE FACILITY STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.938 INCHES NOMINAL IN
INSIDE DIAMETER0.250 INCHES NOMINAL IN
MATERIALCOPPER ALLOY BUSHING
MATERIALPLASTIC PHENOLIC WHEEL
HANDLE ROTATING FEATURENOT INCLUDED
HANDLE COUNTERBALANCING WEIGHTNOT INCLUDED
SPECIAL FEATURESINCL ONE SETSCREW FOR ATTACHING
DRIVE FACILITY STYLEROUND
RATCHETNOT INCLUDED
OUTSIDE DIAMETER3.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
7128Interchangeable
interchangeable cross-reference
interchangeable
6459-3VInterchangeable
interchangeable cross-reference
interchangeable
1310-200Interchangeable
interchangeable cross-reference
interchangeable
GNYSURG-5-3V-ASSYInterchangeable
interchangeable cross-reference
interchangeable
10995Interchangeable
interchangeable cross-reference
interchangeable
645-18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S312-64BBL?
S312-64BBL is a HANDWHEEL.
What parts can replace S312-64BBL?
There are 14 known substitutes for S312-64BBL: 7128, 6459-3V, 1310-200 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S312-64BBL?
S312-64BBL is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-161-1180. This indicates validated use in U.S. government and defense supply chains.
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