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Technical Data Sheet
PartsTable / COMPONENT / 8066-75
8066-75 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SWITCH is a the manufacturer industrial component. Key specifications include length: 2.000 INCHES NOMINAL IN, material: STEEL, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: CORNER RADIUS, first_leg_width: 2.240 INCHES NOMINAL IN, first_leg_length: 1.460 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-332-7612, 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
8066-75
NSN: 5340-00-332-7612
FSC: 5340
CAGE: 98278 — TE CONNECTIVITY CORPORATION DBA MICRODOT PRODUCTS (USA)
SPECIFICATIONS
length2.000 INCHES NOMINAL IN
materialSTEEL
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleCORNER RADIUS
first_leg_width2.240 INCHES NOMINAL IN
first_leg_length1.460 INCHES NOMINAL IN
second_leg_styleSQUARE
second_leg_width2.240 INCHES NOMINAL IN
special_features6.040 IN. RADIUSOF MTG SURFACE IN
style_designatorANGLE
second_leg_length1.170 INCHES NOMINAL IN
width_across_flats0.250 INCHES NOMINAL IN
NSN5340-00-332-7612
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8066-75 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
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
•
CROSS-SECTIONAL SHAPE: HEXAGON
•
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
LENGTH: 2.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
CROSS-SECTIONAL SHAPEHEXAGON
WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
LENGTH2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
0043010-8Interchangeable
interchangeable cross-reference
interchangeable
67190R91Interchangeable
interchangeable cross-reference
interchangeable
457294Interchangeable
interchangeable cross-reference
interchangeable
208-03Interchangeable
interchangeable cross-reference
interchangeable
PF18AInterchangeable
interchangeable cross-reference
interchangeable
2083Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8066-75?
8066-75 is a SWITCH.
What parts can replace 8066-75?
There are 20 known substitutes for 8066-75: 0043010-8, 67190R91, 457294 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8066-75?
8066-75 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-332-7612. 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