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Technical Data Sheet
MS27120-5 ✓ 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 CLEVIS,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_radius: 0.470 INCHES NOMINAL IN, fork_depth: 0.965 INCHES MINIMUM IN, thread_class: 2A ROD CONNECTION A, hole_diameter: 0.310 INCHES MINIMUM IN, overall_width: 0.880 INCHES MINIMUM 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 5340-00-179-9249, 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
MS27120-5
NSN: 5340-00-179-9249
FSC: 5340
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_radius0.470 INCHES NOMINAL IN
fork_depth0.965 INCHES MINIMUM IN
thread_class2A ROD CONNECTION A
hole_diameter0.310 INCHES MINIMUM IN
overall_width0.880 INCHES MINIMUM IN
thread_length3.940 INCHES NOMINAL ROD CONNECTION IN
shank_diameter0.375 INCHES NOMINAL IN
fork_span_width0.500 INCHES MINIMUM IN
style_designatorCLEVIS
thread_directionLEFT-HAND ROD CONNECTION
surface_treatmentZINC OVERALL
NSN5340-00-179-9249
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS27120-5 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
MATERIAL: STEEL OVERALL
FORK DEPTH: 0.965 INCHES MINIMUM IN
THREAD LENGTH: 3.940 INCHES NOMINAL ROD CONNECTION IN
FORK ARM THICKNESS: 0.190 INCHES NOMINAL IN
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) ROD CONNECTION
HOLE DIAMETER: 0.310 INCHES MINIMUM IN
END RADIUS: 0.470 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
FORK DEPTH0.965 INCHES MINIMUM IN
THREAD LENGTH3.940 INCHES NOMINAL ROD CONNECTION IN
OVERALL WIDTH0.880 INCHES MINIMUM IN
FORK ARM THICKNESS0.190 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) ROD CONNECTION
HOLE DIAMETER0.310 INCHES MINIMUM IN
END RADIUS0.470 INCHES NOMINAL IN
STYLE DESIGNATORCLEVIS
NOMINAL THREAD SIZE0.375 INCHES ROD CONNECTION IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
ASTM F 1145-5Upgraded Successor
successor cross-reference
successor
FF-T-791Upgraded Successor
successor cross-reference
successor
11157-1-64Upgraded Successor
successor cross-reference
successor
MS27950-7Upgraded Successor
successor cross-reference
successor
FFT791-TY1-FM1-CL8-5/16X4 1/2Upgraded Successor
successor cross-reference
successor
HG-227-5/16X4 1/2Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS27120-5?
MS27120-5 is a CLEVIS,ROD END.
What parts can replace MS27120-5?
There are 15 known substitutes for MS27120-5: ASTM F 1145-5, FF-T-791, 11157-1-64 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS27120-5?
MS27120-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-179-9249. This indicates validated use in U.S. government and defense supply chains.
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