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Technical Data Sheet
PartsTable / COMPONENT / 17-126-00034
17-126-00034 ✓ 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: COPPER ALLOY 464, design_type: THREADED, special_features: INCLUDES CHAIN, end_item_identification: VALVE,BALL HOSE CONN S7337S, thread_size_and_series/type_designator: 1 NPSH, connector_nominal_thread_size_for_which_designed: 1.500 INCHES 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 5340-01-572-8221, 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
17-126-00034
NSN: 5340-01-572-8221
FSC: 5340
CAGE: 72661 — DIXON VALVE & COUPLING COMPANY, LLC DIV DIXON FIRE (USA)
SPECIFICATIONS
materialCOPPER ALLOY 464
design_typeTHREADED
special_featuresINCLUDES CHAIN
end_item_identificationVALVE,BALL HOSE CONN S7337S
thread_size_and_series/type_designator1 NPSH
connector_nominal_thread_size_for_which_designed1.500 INCHES IN
NSN5340-01-572-8221
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 17-126-00034 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
•
DESIGN TYPE: THREADED
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1 NPSH
•
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED: 1.500 INCHES IN
•
MATERIAL: COPPER ALLOY 464
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONVALVE,BALL HOSE CONN S7337S
DESIGN TYPETHREADED
THREAD SIZE AND SERIES/TYPE DESIGNATOR1 NPSH
SPECIAL FEATURESINCLUDES CHAIN
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED1.500 INCHES IN
MATERIALCOPPER ALLOY 464
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5340PL0798522Interchangeable
interchangeable cross-reference
interchangeable
2-25EAInterchangeable
interchangeable cross-reference
interchangeable
26226203-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 17-126-00034?
17-126-00034 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 17-126-00034?
There are 3 known substitutes for 17-126-00034: 5340PL0798522, 2-25EA, 26226203-02. Substitute compatibility should be verified for your specific system.
What is the NSN for 17-126-00034?
17-126-00034 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-572-8221. 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