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N11257 — CLEVIS,ROD END

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N11257: CLEVIS,ROD END.

The CLEVIS,ROD END is a the manufacturer industrial component. Key specifications include material: IRON CAST UNS F22400 OVERALL, end_radius: 0.531 INCHES NOMINAL IN, fork_depth: 1.375 INCHES NOMINAL IN, thread_class: 2B ROD CONNECTION, hole_diameter: 0.498 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN, overall_width: 1.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-678-6192, 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
N11257
NSN: 5340-00-678-6192
FSC: 5340 — Hardware, Commercial
CAGE: 06721 — HALDEX BRAKE PRODUCTS CORPORATION (USA)
SPECIFICATIONS
materialIRON CAST UNS F22400 OVERALL
end_radius0.531 INCHES NOMINAL IN
fork_depth1.375 INCHES NOMINAL IN
thread_class2B ROD CONNECTION
hole_diameter0.498 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
overall_width1.375 INCHES NOMINAL IN
thread_length1.125 INCHES NOMINAL ROD CONNECTION IN
shank_diameter1.062 INCHES NOMINAL IN
fork_span_width0.562 INCHES NOMINAL IN
style_designatorCLEVIS
thread_directionRIGHT-HAND ROD CONNECTION
surface_treatmentCADMIUM OVERALL
NSN5340-00-678-6192
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N11257 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: 1.062 INCHES NOMINAL IN
•
FORK SPAN WIDTH: 0.562 INCHES NOMINAL IN
•
FORK ARM THICKNESS: 0.406 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
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END RADIUS: 0.531 INCHES NOMINAL IN
•
THREAD LENGTH: 1.125 INCHES NOMINAL ROD CONNECTION IN
•
STYLE DESIGNATOR: CLEVIS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-I-666,GRADE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER1.062 INCHES NOMINAL IN
FORK SPAN WIDTH0.562 INCHES NOMINAL IN
FORK ARM THICKNESS0.406 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
END RADIUS0.531 INCHES NOMINAL IN
THREAD LENGTH1.125 INCHES NOMINAL ROD CONNECTION IN
STYLE DESIGNATORCLEVIS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-I-666,GRADE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH1.375 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND ROD CONNECTION
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 N11257?
N11257 is a CLEVIS,ROD END.
What is the NSN for N11257?
N11257 is cataloged in the U.S. Government catalog under NSN 5340-00-678-6192. 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.