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Technical Data Sheet
PartsTable / COMPONENT / 9M243M6
9M243M6 ✓ 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 CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include width: 0.375 INCHES NOMINAL IN, height: 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN, length: 0.312 INCHES NOMINAL IN, material: STEEL COMP 303, hole_diameter: 0.128 INCHES NOMINAL IN, furnished_items: LOCKNUT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-532-5868, 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
9M243M6
NSN: 5340-00-532-5868
FSC: 5340
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL IN
height0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
length0.312 INCHES NOMINAL IN
materialSTEEL COMP 303
hole_diameter0.128 INCHES NOMINAL IN
furnished_itemsLOCKNUT
surface_treatmentPASSIVATE
material_document_and_classificationASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-532-5868
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9M243M6 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
•
FURNISHED ITEMS: LOCKNUT
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 303
•
WIDTH: 0.375 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.128 INCHES NOMINAL IN
•
HEIGHT: 0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
•
LENGTH: 0.312 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
TECHNICAL CHARACTERISTICS (FLIS)
FURNISHED ITEMSLOCKNUT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
WIDTH0.375 INCHES NOMINAL IN
HOLE DIAMETER0.128 INCHES NOMINAL IN
HEIGHT0.108 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN
LENGTH0.312 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
102668-14Interchangeable
interchangeable cross-reference
interchangeable
ND25Interchangeable
interchangeable cross-reference
interchangeable
3V-84Interchangeable
interchangeable cross-reference
interchangeable
L25Interchangeable
interchangeable cross-reference
interchangeable
A-A-50062Interchangeable
interchangeable cross-reference
interchangeable
A-A-50062-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9M243M6?
9M243M6 is a CLAMP,SYNCHRO.
What parts can replace 9M243M6?
There are 10 known substitutes for 9M243M6: 102668-14, ND25, 3V-84 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9M243M6?
9M243M6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-532-5868. 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