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Technical Data Sheet
PartsTable / COMPONENT / 8-3005
8-3005 ✓ Verified by PartsTable
Esselte · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

SWITCH,ENGINE STARTER,ELECTRICAL. Key specifications include length: 2.500 INCHES IN, cushion: NOT INCLUDED, body_style: BUSHING MOUNT, body_width: 0.625 INCHES NOMINAL IN, body_length: 1.125 INCHES NOMINAL IN, design_type: DOUBLE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-256-2188, 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
8-3005
NSN: 5340-00-256-2188
FSC: 5340
CAGE: 82990 — AERODRI CORP KECO INDUSTRIES INC DIV (USA)
SPECIFICATIONS
length2.500 INCHES IN
cushionNOT INCLUDED
materialSTEEL OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 LOCATION NOT OTHERWISE SPECIFIED
body_styleBUSHING MOUNT
body_width0.625 INCHES NOMINAL IN
body_length1.125 INCHES NOMINAL IN
design_typeDOUBLE END
mounting_padNOT INCLUDED
overall_width0.625 INCHES NOMINAL IN
actuator_styleROUND
bushing_length0.469 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
NSN5340-00-256-2188
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8-3005 MFR: Esselte ⚠ 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
•
INSIDE DIAMETER/ARCH LENGTH: 3.438 INCHES NOMINAL IN
•
CUSHION: NOT INCLUDED
•
MATERIAL: STEEL OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 LOCATION NOT OTHERWISE SPECIFIED
•
STYLE DESIGNATOR: STRAIGHT ARCH
•
SURFACE TREATMENT: CADMIUM AND CHROMATE
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 4.625 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER/ARCH LENGTH3.438 INCHES NOMINAL IN
CUSHIONNOT INCLUDED
MATERIALSTEEL OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATORSTRAIGHT ARCH
SURFACE TREATMENTCADMIUM AND CHROMATE
OVERALL WIDTH1.000 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING HOLE CENTERS4.625 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
SPECIAL FEATURESSTRAP HAS INVERTED ARC
DISTANCE BETWEEN BASE AND INSIDE OF ARCH1.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
007100-79Interchangeable
interchangeable cross-reference
interchangeable
83635Interchangeable
interchangeable cross-reference
interchangeable
3191-003Interchangeable
interchangeable cross-reference
interchangeable
SM-730Interchangeable
interchangeable cross-reference
interchangeable
8-3005Interchangeable
interchangeable cross-reference
interchangeable
3005CBCCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8-3005?
8-3005 is a SWITCH,ENGINE STARTER,ELECTRICAL manufactured by Esselte.
What parts can replace 8-3005?
There are 10 known substitutes for 8-3005: 007100-79, 83635, 3191-003 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-3005?
8-3005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-256-2188. 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