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MS21253-4LL — CLEVIS,ROD END

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS21253-4LL: CLEVIS,ROD END.

The CLEVIS,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, end_radius: 0.438 INCHES NOMINAL IN, fork_depth: 1.188 INCHES NOMINAL IN, shank_length: 1.546 INCHES MINIMUM AND 1.702 INCHES MAXIMUM IN, thread_class: 3A ROD CONNECTION A, hole_diameter: 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-071-2532, 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
MS21253-4LL
NSN: 5340-00-071-2532
FSC: 5340 — Hardware, Commercial
CAGE: 22277 — BELL-MEMPHIS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
end_radius0.438 INCHES NOMINAL IN
fork_depth1.188 INCHES NOMINAL IN
shank_length1.546 INCHES MINIMUM AND 1.702 INCHES MAXIMUM IN
thread_class3A ROD CONNECTION A
hole_diameter0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
overall_width0.745 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
thread_length0.578 INCHES MINIMUM AND 0.672 INCHES MAXIMUM ROD CONNECTION IN
shank_diameter0.189 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
fork_span_width0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
style_designatorCLEVIS
thread_directionLEFT-HAND ROD CONNECTION
NSN5340-00-071-2532
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS21253-4LL 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: 0.189 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
•
FORK SPAN WIDTH: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
•
FORK ARM THICKNESS: 0.120 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
END RADIUS: 0.438 INCHES NOMINAL IN
•
THREAD LENGTH: 0.578 INCHES MINIMUM AND 0.672 INCHES MAXIMUM ROD CONNECTION IN
•
SHANK LENGTH: 1.546 INCHES MINIMUM AND 1.702 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CLEVIS
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.189 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
FORK SPAN WIDTH0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
FORK ARM THICKNESS0.120 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
END RADIUS0.438 INCHES NOMINAL IN
THREAD LENGTH0.578 INCHES MINIMUM AND 0.672 INCHES MAXIMUM ROD CONNECTION IN
SHANK LENGTH1.546 INCHES MINIMUM AND 1.702 INCHES MAXIMUM IN
STYLE DESIGNATORCLEVIS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.745 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
700049Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
MIL-DTL-8878Reference document
Same NSN cross-reference
Reference document — Identification reference
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 MS21253-4LL?
MS21253-4LL is a CLEVIS,ROD END.
What parts can replace MS21253-4LL?
There are 2 known substitutes for MS21253-4LL: 700049, MIL-DTL-8878. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21253-4LL?
MS21253-4LL is cataloged in the U.S. Government catalog under NSN 5340-00-071-2532. 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.