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Technical Data Sheet
PartsTable / COMPONENT / 423298
423298 ✓ 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 VALVE,FIRE EXTINGUISHER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, swage_depth: 0.062 INCHES IN, overall_width: 9.000 INCHES NOMINAL IN, overall_height: 0.266 INCHES IN, overall_length: 16.000 INCHES NOMINAL IN, terminal_length: 0.134 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-054-1408, 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
423298
NSN: 5340-00-054-1408
FSC: 5340
CAGE: 00447 — WABCO CONSTRUCTION AND MINING EQUIPMENT GROUP INDIANAPOLIS PLANT AN AMERICAN STANDARD INC CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
swage_depth0.062 INCHES IN
overall_width9.000 INCHES NOMINAL IN
overall_height0.266 INCHES IN
overall_length16.000 INCHES NOMINAL IN
terminal_length0.134 INCHES IN
largest_diameter0.070 INCHES SINGLE END IN
overall_diameter0.090 INCHES IN
special_featuresSTEEL HOUSING; 60.0 HZ; SINGLE PHASE; HOUSING P/N 420287-033; PANEL ACCESS P/N 420288-004; COVER,ELECTRICAL BOX P/N 420289-004; ACTUATOR,SWITCH P/N 120633-004; BKOX ASSEMBLY,ELECTRICAL P/N 420603-004
basic_shape_styleNONTUBULAR, ROUND
features_providedSCREEN
precious_materialSILVER
NSN5340-00-054-1408
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 423298 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 35
1120-1Upgraded Successor
successor cross-reference
successor
416952-1Upgraded Successor
successor cross-reference
successor
1948694Interchangeable
interchangeable cross-reference
interchangeable
0910333-4Interchangeable
interchangeable cross-reference
interchangeable
910333Interchangeable
interchangeable cross-reference
interchangeable
0910007-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 423298?
423298 is a VALVE,FIRE EXTINGUISHER.
What parts can replace 423298?
There are 35 known substitutes for 423298: 1120-1, 416952-1, 1948694 and 32 more. Substitute compatibility should be verified for your specific system.
Is 423298 still available?
423298 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026