PartsTable
Technical Data Sheet
20346-7 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: NICKEL BODY, lens_type: STOVEPIPE, EXTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL, overall_length: 2.000 INCHES NOMINAL IN, mounting_method: SCREW IN LENS, overall_diameter: 0.812 INCHES NOMINAL IN, style_designator: ROUND FRAME, ROUND LENS TYPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-499-5618, 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
20346-7
NSN: 5330-00-499-5618
FSC: 5330
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialNICKEL BODY
lens_typeSTOVEPIPE, EXTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_quantity1
overall_length2.000 INCHES NOMINAL IN
mounting_methodSCREW IN LENS
overall_diameter0.812 INCHES NOMINAL IN
style_designatorROUND FRAME, ROUND LENS TYPE
surface_treatmentCHROMIUM BODY
lamp_bulb_size_designatorT-3 1/4
terminal_type_and_quantity2 SCREW
lamp_base_type_accommodatedMINIATURE BAYONET
lens_back_surface_conditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
NSN5330-00-499-5618
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20346-7 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
APERTURE WIDTH: 0.562 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: B1215-147 FSCM 72336 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
INSIDE CORNER RADIUS: 0.281 INCHES NOMINAL IN
APERTURE LENGTH: 7.656 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
APERTURE WIDTH0.562 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
OVERALL WIDTH1.312 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONB1215-147 FSCM 72336 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
INSIDE CORNER RADIUS0.281 INCHES NOMINAL IN
OVERALL LENGTH9.094 INCHES NOMINAL IN
APERTURE LENGTH7.656 INCHES NOMINAL IN
MATERIALCELLULOSE AND RUBBER SYNTHETIC OVERALL
STYLE DESIGNATORNON-CIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
203-467Interchangeable
interchangeable cross-reference
interchangeable
951308H9Interchangeable
interchangeable cross-reference
interchangeable
9976049Interchangeable
interchangeable cross-reference
interchangeable
1843Interchangeable
interchangeable cross-reference
interchangeable
0N124025Interchangeable
interchangeable cross-reference
interchangeable
0N097311Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20346-7?
20346-7 is a GASKET.
What parts can replace 20346-7?
There are 9 known substitutes for 20346-7: 203-467, 951308H9, 9976049 and 6 more. Substitute compatibility should be verified for your specific system.
Is 20346-7 still available?
20346-7 is currently cancelled.
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