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M27426-2113D — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

M27426-2113D: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include special_features: USED FOR MAIN ROTOR PILOT-MAINTENANCE PRACTICES, supplementary_features: TECHNICAL MAINTENANCE MANUAL:62-23-01, end_item_identification: SIKORSKY HELICOPTER MODEL S-92A A. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-666-2893, 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
M27426-2113D
NSN: 5325-01-666-2893
FSC: 5325 — Fastening Devices
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
special_featuresUSED FOR MAIN ROTOR PILOT-MAINTENANCE PRACTICES
supplementary_featuresTECHNICAL MAINTENANCE MANUAL:62-23-01
end_item_identificationSIKORSKY HELICOPTER MODEL S-92A A
NSN5325-01-666-2893
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: M27426-2113D · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SUPPLEMENTARY FEATURES: TECHNICAL MAINTENANCE MANUAL:62-23-01
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESTECHNICAL MAINTENANCE MANUAL:62-23-01
SPECIAL FEATURESUSED FOR MAIN ROTOR PILOT-MAINTENANCE PRACTICES
END ITEM IDENTIFICATIONSIKORSKY HELICOPTER MODEL S-92A A
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M27426-2113D?
M27426-2113D is a RING,RETAINING.
What is the NSN for M27426-2113D?
M27426-2113D is cataloged in the U.S. Government catalog under NSN 5325-01-666-2893. 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.