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I559F — CONNECTOR,ROD END

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

I559F: CONNECTOR,ROD END.

The CONNECTOR,ROD END is a the manufacturer industrial component. Key specifications include thread_class: 3A ROD CONNECTION A, tongue_width: 1.125 INCHES NOMINAL IN, thread_length: 1.250 INCHES NOMINAL ROD CONNECTION IN, special_features: 0.062 IN. RADIUS BOTH ENDS OF PIVOT PINHOLE; 0.125 IN.

RADIUS BOTH SIDES OF TONGUE END IN, style_designator: CONNECTOR, thread_direction: RIGHT-HAND ROD CONNECTION. This part is cataloged in the U.S. Government catalog under NSN 5340-00-664-7019, 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
I559F
NSN: 5340-00-664-7019
FSC: 5340 — Hardware, Commercial
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
thread_class3A ROD CONNECTION A
tongue_width1.125 INCHES NOMINAL IN
thread_length1.250 INCHES NOMINAL ROD CONNECTION IN
special_features0.062 IN. RADIUS BOTH ENDS OF PIVOT PINHOLE; 0.125 IN. RADIUS BOTH SIDES OF TONGUE END IN
style_designatorCONNECTOR
thread_directionRIGHT-HAND ROD CONNECTION
tongue_thickness0.625 INCHES NOMINAL IN
nominal_thread_size0.625 INCHES ROD CONNECTION IN
shank_outside_diameter0.625 INCHES NOMINAL IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) ROD CONNECTION
distance_from_end_to_hole_center3.000 INCHES NOMINAL IN
NSN5340-00-664-7019
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: I559F 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
•
TONGUE THICKNESS: 0.625 INCHES NOMINAL IN
•
TONGUE WIDTH: 1.125 INCHES NOMINAL IN
•
THREAD LENGTH: 1.250 INCHES NOMINAL ROD CONNECTION IN
•
STYLE DESIGNATOR: CONNECTOR
•
THREAD DIRECTION: RIGHT-HAND ROD CONNECTION
•
NOMINAL THREAD SIZE: 0.625 INCHES ROD CONNECTION IN
•
SHANK OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TONGUE THICKNESS0.625 INCHES NOMINAL IN
TONGUE WIDTH1.125 INCHES NOMINAL IN
THREAD LENGTH1.250 INCHES NOMINAL ROD CONNECTION IN
STYLE DESIGNATORCONNECTOR
THREAD DIRECTIONRIGHT-HAND ROD CONNECTION
NOMINAL THREAD SIZE0.625 INCHES ROD CONNECTION IN
SHANK OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
SPECIAL FEATURES0.062 IN. RADIUS BOTH ENDS OF PIVOT PINHOLE; 0.125 IN. RADIUS BOTH SIDES OF TONGUE END IN
DISTANCE FROM END TO HOLE CENTER3.000 INCHES NOMINAL IN
THREAD CLASS3A ROD CONNECTION A
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 1
DD692-S4601-24 PIECE 73Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 I559F?
I559F is a CONNECTOR,ROD END.
What parts can replace I559F?
There is 1 known substitute for I559F: DD692-S4601-24 PIECE 73. Substitute compatibility should be verified for your specific system.
What is the NSN for I559F?
I559F is cataloged in the U.S. Government catalog under NSN 5340-00-664-7019. 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.