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Technical Data Sheet
PartsTable / MRO / 58181
58181 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The WASHER is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-399-5235, 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
MRO→ MRO_GENERAL→ 58181
NSN: 3030-00-399-5235
FSC: 3030
CAGE: 20796 — MUVIQ USA, LLC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionA1S1 C1006-C1020 COLD ROLLED STEEL,0.500 HARD,FINISH,E211 OR E212 PER MIL-F-14072,0.625 IN. DIA,0.062 IN. THK,0.144 IN. DIA MTG HOLE IN
NSN3030-00-399-5235
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WASHER TITLE COMPONENT PN 58181 MFR WASHER
KEY FEATURES
•
BELT COUPLING TYPE: CEMENTED
•
MATERIAL: FIBER AND RUBBER BODY
•
STYLE DESIGNATOR: COG OR NOTCHED
•
CROSS-SECTIONAL SIZE: SAE 1/2
•
BELT QUANTITY: 4
•
NOMINAL EFFECTIVE OUTSIDE LENGTH: 50.000 INCHES IN
•
STRENGTHENING FEATURE: POLYESTER CORD
TECHNICAL CHARACTERISTICS (FLIS)
BELT COUPLING TYPECEMENTED
MATERIALFIBER AND RUBBER BODY
STYLE DESIGNATORCOG OR NOTCHED
CROSS-SECTIONAL SIZESAE 1/2
BELT QUANTITY4
NOMINAL EFFECTIVE OUTSIDE LENGTH50.000 INCHES IN
STRENGTHENING FEATUREPOLYESTER CORD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
58181Interchangeable
interchangeable cross-reference
interchangeable
625LXInterchangeable
interchangeable cross-reference
interchangeable
11636Interchangeable
interchangeable cross-reference
interchangeable
58181-1Interchangeable
interchangeable cross-reference
interchangeable
71-4983-02Interchangeable
Same NIIN cross-reference
interchangeable
N-9500-4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 58181?
58181 is a WASHER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 58181?
There are 6 known substitutes for 58181: 58181, 625LX, 11636 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 58181?
58181 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-399-5235. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026