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517121 — CLEVIS,ROD END

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

517121: CLEVIS,ROD END.

The CLEVIS,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OVERALL, end_radius: 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN, fork_depth: 1.090 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN, thread_class: 3B ROD CONNECTION, hole_diameter: 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN, overall_width: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-941-0205, 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
517121
NSN: 5340-00-941-0205
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OVERALL
end_radius0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
fork_depth1.090 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN
thread_class3B ROD CONNECTION
hole_diameter0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
overall_width0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
thread_length0.800 INCHES NOMINAL ROD CONNECTION IN
shank_diameter0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
fork_span_width0.345 INCHES MINIMUM AND 0.347 INCHES MAXIMUM IN
style_designatorCLEVIS
thread_directionRIGHT-HAND ROD CONNECTION
surface_treatmentPASSIVATE OVERALL
NSN5340-00-941-0205
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 517121 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
•
SHANK DIAMETER: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
•
FORK SPAN WIDTH: 0.345 INCHES MINIMUM AND 0.347 INCHES MAXIMUM IN
•
SECURING PIN HOLE DIAMETER: 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
•
FORK ARM THICKNESS: 0.156 INCHES NOMINAL IN
•
END RADIUS: 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
•
DISTANCE FROM PIVOT PINHOLE CENTER TO FORK END: 0.205 INCHES NOMINAL IN
•
THREAD LENGTH: 0.800 INCHES NOMINAL ROD CONNECTION IN
•
STYLE DESIGNATOR: CLEVIS
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
FORK SPAN WIDTH0.345 INCHES MINIMUM AND 0.347 INCHES MAXIMUM IN
SECURING PIN HOLE DIAMETER0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
FORK ARM THICKNESS0.156 INCHES NOMINAL IN
END RADIUS0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
DISTANCE FROM PIVOT PINHOLE CENTER TO FORK END0.205 INCHES NOMINAL IN
THREAD LENGTH0.800 INCHES NOMINAL ROD CONNECTION IN
STYLE DESIGNATORCLEVIS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 517121?
517121 is a CLEVIS,ROD END.
What is the NSN for 517121?
517121 is cataloged in the U.S. Government catalog under NSN 5340-00-941-0205. 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.