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Technical Data Sheet
957D048111-2 ✓ 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 color: BLACK OVERALL, ratchet: NOT INCLUDED, material: ALUMINUM ALLOY 356.0 OVERALL, hub_length: 0.655 INCHES NOMINAL IN, handle_style: RECESSED ROUND, keyway_width: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-068-6529, 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
957D048111-2
NSN: 5340-01-068-6529
FSC: 5340
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
colorBLACK OVERALL
ratchetNOT INCLUDED
materialALUMINUM ALLOY 356.0 OVERALL
hub_length0.655 INCHES NOMINAL IN
handle_styleRECESSED ROUND
keyway_width0.250 INCHES NOMINAL IN
handle_length1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN
keyway_length0.030 INCHES NOMINAL IN
overall_depth0.655 INCHES NOMINAL IN
overall_height1.185 INCHES NOMINAL IN
handwheel_styleDISK
inside_diameter0.3750 INCHES MINIMUM AND 0.3756 INCHES MAXIMUM IN
NSN5340-01-068-6529
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 957D048111-2 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 LENGTH: 0.655 INCHES NOMINAL IN
OUTSIDE DIAMETER: 3.530 INCHES NOMINAL IN
DRIVE FACILITY STYLE: COUNTERBORED WITH ROUND KEYWAY
RATCHET: NOT INCLUDED
HANDWHEEL STYLE: DISK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-601, ALLOY 356, T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: ALUMINUM ALLOY 356.0 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HUB LENGTH0.655 INCHES NOMINAL IN
OUTSIDE DIAMETER3.530 INCHES NOMINAL IN
DRIVE FACILITY STYLECOUNTERBORED WITH ROUND KEYWAY
RATCHETNOT INCLUDED
HANDWHEEL STYLEDISK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625, TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601, ALLOY 356, T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 356.0 OVERALL
COLORBLACK OVERALL
MOUNTING METHODINTEGRAL HANDLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
CD4066BF3Interchangeable
interchangeable cross-reference
interchangeable
04811Interchangeable
interchangeable cross-reference
interchangeable
4066BC/883CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 957D048111-2?
957D048111-2 is a HANDWHEEL.
What parts can replace 957D048111-2?
There are 3 known substitutes for 957D048111-2: CD4066BF3, 04811, 4066BC/883C. Substitute compatibility should be verified for your specific system.
What is the NSN for 957D048111-2?
957D048111-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-068-6529. This indicates validated use in U.S. government and defense supply chains.
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