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6863333 — CLAMP,SYNCHRO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6863333: CLAMP,SYNCHRO.

The CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include width: 0.700 INCHES NOMINAL IN, height: 0.147 INCHES NOMINAL IN, length: 0.472 INCHES NOMINAL IN, material: STEEL, hole_diameter: 0.275 INCHES NOMINAL IN, furnished_items: LOCKNUT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-856-0700, 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
6863333
NSN: 5340-00-856-0700
FSC: 5340 — Hardware, Commercial
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
width0.700 INCHES NOMINAL IN
height0.147 INCHES NOMINAL IN
length0.472 INCHES NOMINAL IN
materialSTEEL
hole_diameter0.275 INCHES NOMINAL IN
furnished_itemsLOCKNUT
material_document_and_classificationS.3,BRITISH STANDARDS INST MFR REF SINGLE MATERIAL RESPONSE
NSN5340-00-856-0700
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6863333 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
•
LENGTH: 0.472 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: S.3,BRITISH STANDARDS INST MFR REF SINGLE MATERIAL RESPONSE
•
HEIGHT: 0.147 INCHES NOMINAL IN
•
WIDTH: 0.700 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
FURNISHED ITEMS: LOCKNUT
•
HOLE DIAMETER: 0.275 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.472 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONS.3,BRITISH STANDARDS INST MFR REF SINGLE MATERIAL RESPONSE
HEIGHT0.147 INCHES NOMINAL IN
WIDTH0.700 INCHES NOMINAL IN
MATERIALSTEEL
FURNISHED ITEMSLOCKNUT
HOLE DIAMETER0.275 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
EV20652Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
86333Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 6863333?
6863333 is a CLAMP,SYNCHRO.
What parts can replace 6863333?
There are 2 known substitutes for 6863333: EV20652, 86333. Substitute compatibility should be verified for your specific system.
What is the NSN for 6863333?
6863333 is cataloged in the U.S. Government catalog under NSN 5340-00-856-0700. 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.