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Technical Data Sheet
PartsTable / COMPONENT / 8739114
8739114 ✓ 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 CRANK,HAND is a the manufacturer industrial component. Key specifications include ratchet: NOT INCLUDED, material: STEEL ARM, arm_style: OFFSET, drive_width: 1.250 INCHES NOMINAL IN, handle_style: ROUND WITH GROOVE AND CAP, shank_height: 4.000 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 5340-00-821-0663, 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
8739114
NSN: 5340-00-821-0663
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
ratchetNOT INCLUDED
materialSTEEL ARM
arm_styleOFFSET
drive_width1.250 INCHES NOMINAL IN
handle_styleROUND WITH GROOVE AND CAP
shank_height4.000 INCHES NOMINAL IN
handle_length4.125 INCHES NOMINAL IN
offset_height5.000 INCHES NOMINAL IN
overall_depth4.000 INCHES NOMINAL IN
drive_end_styleEXTERNAL
mounting_methodPIN(S) HANDLE
crank_throw_length10.000 INCHES NOMINAL IN
NSN5340-00-821-0663
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8739114 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
•
CRANK THROW LENGTH: 10.000 INCHES NOMINAL IN
•
OFFSET HEIGHT: 5.000 INCHES NOMINAL IN
•
DRIVE END STYLE: EXTERNAL
•
HANDLE STYLE: ROUND WITH GROOVE AND CAP
•
MATERIAL: STEEL ARM
•
MOUNTING METHOD: PIN(S) HANDLE
•
HANDLE ROTATING FEATURE: INCLUDED
•
DRIVE FACILITY STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
CRANK THROW LENGTH10.000 INCHES NOMINAL IN
OFFSET HEIGHT5.000 INCHES NOMINAL IN
DRIVE END STYLEEXTERNAL
HANDLE STYLEROUND WITH GROOVE AND CAP
MATERIALSTEEL ARM
MOUNTING METHODPIN(S) HANDLE
HANDLE ROTATING FEATUREINCLUDED
DRIVE FACILITY STYLESQUARE
SHANK HEIGHT4.000 INCHES NOMINAL IN
DRIVE WIDTH1.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
10582Interchangeable
interchangeable cross-reference
interchangeable
120 1/2Interchangeable
interchangeable cross-reference
interchangeable
70400Interchangeable
interchangeable cross-reference
interchangeable
90-070-90Interchangeable
interchangeable cross-reference
interchangeable
990-070-90Interchangeable
interchangeable cross-reference
interchangeable
10-584Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8739114?
8739114 is a CRANK,HAND.
What parts can replace 8739114?
There are 14 known substitutes for 8739114: 10582, 120 1/2, 70400 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8739114?
8739114 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-821-0663. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026