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81OG5181 ✓ Verified by PartsTable
— · COMPONENT
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 SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, wall_thickness: 0.125 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN, working_length: 20.000 INCHES NOMINAL IN, inside_diameter: 1.440 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN, first_arm_length: 1.500 INCHES NOMINAL IN, fragility_factor: MODERATELY RUGGED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-406-6290, 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
81OG5181
NSN: 5930-01-406-6290
FSC: 5930
CAGE: K6255 — REGULATEURS EUROPA LIMITED DIV REGULATEURS EUROPA (GBR)
SPECIFICATIONS
materialRUBBER OVERALL
wall_thickness0.125 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
working_length20.000 INCHES NOMINAL IN
inside_diameter1.440 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
first_arm_length1.500 INCHES NOMINAL IN
fragility_factorMODERATELY RUGGED
style_designatorSTRAIGHT CORRUGATED
second_arm_length1.500 INCHES NOMINAL IN
frequency_in_hertz400.0 NOMINAL
end_item_identification5840-01-042-9823
material_document_and_classificationSAE 20R5,CLASS SC ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5930-01-406-6290
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 81OG5181 MFR SWITCH,ROTARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
8118-1Interchangeable
interchangeable cross-reference
interchangeable
UF16Interchangeable
interchangeable cross-reference
interchangeable
CH542Interchangeable
interchangeable cross-reference
interchangeable
VF16Interchangeable
interchangeable cross-reference
interchangeable
23CDX6MODInterchangeable
interchangeable cross-reference
interchangeable
3G12/002 ITEM 17Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81OG5181?
81OG5181 is a SWITCH,ROTARY.
What parts can replace 81OG5181?
There are 6 known substitutes for 81OG5181: 8118-1, UF16, CH542 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81OG5181?
81OG5181 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-406-6290. 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