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S1540-64009 — CLEVIS,ROD END

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S1540-64009: CLEVIS,ROD END.

The CLEVIS,ROD END is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, fork_depth: 2.547 INCHES MINIMUM AND 2.578 INCHES MAXIMUM IN, shank_length: 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN, hole_diameter: 0.3746 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN, overall_width: 1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN, overall_height: 1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-346-3907, 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
S1540-64009
NSN: 5340-00-346-3907
FSC: 5340 — Hardware, Commercial
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
fork_depth2.547 INCHES MINIMUM AND 2.578 INCHES MAXIMUM IN
shank_length1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN
hole_diameter0.3746 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM IN
overall_width1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
overall_height1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM IN
shank_diameter0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
fork_span_width0.682 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN
special_featuresADDITIONAL PIVOT HOLE DIAMETER 0.2495 IN. MIN.,0.2505 IN. MAX. IN
surface_treatmentANODIZE OVERALL
fork_arm_thickness0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-00-346-3907
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S1540-64009 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: 0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
•
FORK SPAN WIDTH: 0.682 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN
•
FORK ARM THICKNESS: 0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SHANK LENGTH: 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
OVERALL HEIGHT1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM IN
FORK SPAN WIDTH0.682 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN
FORK ARM THICKNESS0.214 INCHES MINIMUM AND 0.224 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SHANK LENGTH1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
SPECIAL FEATURESADDITIONAL PIVOT HOLE DIAMETER 0.2495 IN. MIN.,0.2505 IN. MAX. IN
SURFACE TREATMENTANODIZE OVERALL
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S1540-64009?
S1540-64009 is a CLEVIS,ROD END.
What is the NSN for S1540-64009?
S1540-64009 is cataloged in the U.S. Government catalog under NSN 5340-00-346-3907. 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.