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N13350 ✓ 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

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: COPPER ALLOY, design_type: SOLID, end_diameter: 0.4010 INCHES NOMINAL IN, bore_diameter: 0.2440 INCHES NOMINAL IN, overall_height: 0.2188 INCHES NOMINAL IN, style_designator: SEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-924-0532, 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
N13350
NSN: 5340-00-924-0532
FSC: 5340
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
design_typeSOLID
end_diameter0.4010 INCHES NOMINAL IN
bore_diameter0.2440 INCHES NOMINAL IN
overall_height0.2188 INCHES NOMINAL IN
style_designatorSEAT
first_step_length0.0610 INCHES NOMINAL IN
first_step_diameter0.6850 INCHES NOMINAL IN
second_end_diameter0.4960 INCHES NOMINAL IN
chamfer_angle_in_deg12.0
distance_from_end_to_first_step0.0790 INCHES NOMINAL IN
NSN5340-00-924-0532
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N13350 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
•
CHAMFER ANGLE IN DEG: 12.0
•
END DIAMETER: 0.4010 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SEAT
•
DESIGN TYPE: SOLID
•
SECOND END DIAMETER: 0.4960 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.0790 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.2188 INCHES NOMINAL IN
CHAMFER ANGLE IN DEG12.0
END DIAMETER0.4010 INCHES NOMINAL IN
STYLE DESIGNATORSEAT
DESIGN TYPESOLID
SECOND END DIAMETER0.4960 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP0.0790 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
FIRST STEP DIAMETER0.6850 INCHES NOMINAL IN
BORE DIAMETER0.2440 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
13350Interchangeable
interchangeable cross-reference
interchangeable
53-296Interchangeable
interchangeable cross-reference
interchangeable
650220-000Interchangeable
interchangeable cross-reference
interchangeable
151700-0242Interchangeable
interchangeable cross-reference
interchangeable
11385Interchangeable
interchangeable cross-reference
interchangeable
350-RTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N13350?
N13350 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace N13350?
There are 13 known substitutes for N13350: 13350, 53-296, 650220-000 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N13350?
N13350 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-924-0532. 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