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Technical Data Sheet
PartsTable / COMPONENT / 890336-36
890336-36 ✓ 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

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: THREADED, thread_class: 2B, overall_diameter: 1.562 INCHES NOMINAL IN, special_features: COLOR-BLACK, round_cap_outside_surface_condition: SERRATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-497-4296, 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
890336-36
NSN: 5340-00-497-4296
FSC: 5340
CAGE: 55973 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER GUIDANCE SYSTEMS DIV (USA)
SPECIFICATIONS
materialPLASTIC
design_typeTHREADED
thread_class2B
overall_diameter1.562 INCHES NOMINAL IN
special_featuresCOLOR-BLACK
round_cap_outside_surface_conditionSERRATED
thread_size_and_series/type_designator1-3/8-18 UNEF
NSN5340-00-497-4296
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 890336-36 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
•
THREAD CLASS: 2B
•
MATERIAL: PLASTIC
•
OVERALL DIAMETER: 1.562 INCHES NOMINAL IN
•
DESIGN TYPE: THREADED
•
ROUND CAP OUTSIDE SURFACE CONDITION: SERRATED
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1-3/8-18 UNEF
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2B
SPECIAL FEATURESCOLOR-BLACK
MATERIALPLASTIC
OVERALL DIAMETER1.562 INCHES NOMINAL IN
DESIGN TYPETHREADED
ROUND CAP OUTSIDE SURFACE CONDITIONSERRATED
THREAD SIZE AND SERIES/TYPE DESIGNATOR1-3/8-18 UNEF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
YC4-15Upgraded Successor
successor cross-reference
successor
5340PL0846281Upgraded Successor
successor cross-reference
successor
910250-17Upgraded Successor
successor cross-reference
successor
SP807-172-11Interchangeable
interchangeable cross-reference
interchangeable
MS35043-190Interchangeable
interchangeable cross-reference
interchangeable
RCR20G206JPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 890336-36?
890336-36 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 890336-36?
There are 16 known substitutes for 890336-36: YC4-15, 5340PL0846281, 910250-17 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 890336-36?
890336-36 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-497-4296. 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