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6566-40-630-8041 — CLEVIS,ROD END

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6566-40-630-8041: CLEVIS,ROD END.

The CLEVIS,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, shank_length: 2.000 INCHES NOMINAL IN, thread_class: 3A ROD CONNECTION A, fork_span_width: 0.875 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN, style_designator: CLEVIS, thread_direction: RIGHT-HAND ROD CONNECTION. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-129-3826, 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
6566-40-630-8041
NSN: 5340-01-129-3826
FSC: 5340 — Hardware, Commercial
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 OVERALL
shank_length2.000 INCHES NOMINAL IN
thread_class3A ROD CONNECTION A
fork_span_width0.875 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
style_designatorCLEVIS
thread_directionRIGHT-HAND ROD CONNECTION
surface_treatmentCADMIUM OVERALL
fork_arm_thickness0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
nominal_thread_size0.875 INCHES ROD CONNECTION IN
metallic_hardness_rating39.0 MINIMUM ROCKWELL C AND 43.0 MAXIMUM ROCKWELL C
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ROD CONNECTION
material_document_and_classificationMIL-S-8844,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-129-3826
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6566-40-630-8041 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
•
FORK SPAN WIDTH: 0.875 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
•
FORK ARM THICKNESS: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SHANK LENGTH: 2.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CLEVIS
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-8844,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND ROD CONNECTION
•
NOMINAL THREAD SIZE: 0.875 INCHES ROD CONNECTION IN
TECHNICAL CHARACTERISTICS
FORK SPAN WIDTH0.875 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
FORK ARM THICKNESS0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SHANK LENGTH2.000 INCHES NOMINAL IN
STYLE DESIGNATORCLEVIS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8844,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND ROD CONNECTION
NOMINAL THREAD SIZE0.875 INCHES ROD CONNECTION IN
SURFACE TREATMENTCADMIUM OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6566-40-630-8041?
6566-40-630-8041 is a CLEVIS,ROD END.
What is the NSN for 6566-40-630-8041?
6566-40-630-8041 is cataloged in the U.S. Government catalog under NSN 5340-01-129-3826. 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.