PartsTable
Technical Data Sheet
73166 ✓ 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 MARKER,IDENTIFICATION is a the manufacturer industrial component. Key specifications include width: 1.900 INCHES NOMINAL IN, length: 2.570 INCHES NOMINAL IN, material: ALUMINUM ALLOY, thickness: 0.110 INCHES NOMINAL IN, usage_form: SINGULAR, basic_shape_style: RECTANGULAR W/ROUNDED ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-286-6587, 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
73166
NSN: 5340-00-286-6587
FSC: 5340
CAGE: 85480 — BRADY UNITED STATES (USA)
SPECIFICATIONS
width1.900 INCHES NOMINAL IN
length2.570 INCHES NOMINAL IN
materialALUMINUM ALLOY
thickness0.110 INCHES NOMINAL IN
usage_formSINGULAR
basic_shape_styleRECTANGULAR W/ROUNDED ENDS
part_name_assigned_by_controlling_agencyDATA PLATE
NSN5340-00-286-6587
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 73166 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: SINGLE LOOP
MATERIAL THICKNESS: 0.060 INCHES NOMINAL IN
MATERIAL: PLASTIC POLYAMIDE NYLON BAND
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.423 INCHES NOMINAL IN
LOOP INSIDE DIAMETER: 0.188 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.626 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSINGLE LOOP
MATERIAL THICKNESS0.060 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON BAND
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.423 INCHES NOMINAL IN
LOOP INSIDE DIAMETER0.188 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR-BLACK
DISTANCE FROM LOOP CENTER TO TONGUE END0.626 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
DIAMETER0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONTYPEFM-10001FSC-70255 MFR REF SINGLE MATERIAL RESPONSE BAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
F6NY-187BKMUpgraded Successor
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F6NY-187BKUpgraded Successor
successor cross-reference
successor
3-16-6Upgraded Successor
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6010263Upgraded Successor
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6316Upgraded Successor
successor cross-reference
successor
LCS-C-15-6590Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 73166?
73166 is a MARKER,IDENTIFICATION.
What parts can replace 73166?
There are 29 known substitutes for 73166: F6NY-187BKM, F6NY-187BK, 3-16-6 and 26 more. Substitute compatibility should be verified for your specific system.
Is 73166 still available?
73166 is currently cancelled.
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