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PartsTable / COMPONENT / 13426N PIECE 37
13426N PIECE 37 ✓ 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 RETAINER,PACKING is a the manufacturer industrial component. Key specifications include angle: 30.0 DEGREES NOMINAL, material: COPPER ALLOY OVERALL, peripheral_diameter: 2.438 INCHES NOMINAL IN, center_hole_diameter: 0.770 INCHES NOMINAL IN, cross-sectional_height: 1.000 INCHES NOMINAL IN, cross-sectional_shape_style: FLANGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-376-7750, 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
13426N PIECE 37
NSN: 5330-00-376-7750
FSC: 5330
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
angle30.0 DEGREES NOMINAL
materialCOPPER ALLOY OVERALL
peripheral_diameter2.438 INCHES NOMINAL IN
center_hole_diameter0.770 INCHES NOMINAL IN
cross-sectional_height1.000 INCHES NOMINAL IN
cross-sectional_shape_styleFLANGE
flanged_body_outside_diameter1.141 INCHES NOMINAL IN
NSN5330-00-376-7750
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 13426N PIECE 37 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
•
CENTER HOLE DIAMETER: 0.770 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
ANGLE: 30.0 DEGREES NOMINAL
•
FLANGED BODY OUTSIDE DIAMETER: 1.141 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 1.000 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLANGE
•
PERIPHERAL DIAMETER: 2.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER0.770 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
ANGLE30.0 DEGREES NOMINAL
FLANGED BODY OUTSIDE DIAMETER1.141 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT1.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLANGE
PERIPHERAL DIAMETER2.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
10602Interchangeable
interchangeable cross-reference
interchangeable
C78.1-1978Interchangeable
interchangeable cross-reference
interchangeable
F72T12CW/1500Interchangeable
interchangeable cross-reference
interchangeable
G10-7115Interchangeable
interchangeable cross-reference
interchangeable
B107.410Interchangeable
interchangeable cross-reference
interchangeable
X721Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13426N PIECE 37?
13426N PIECE 37 is a RETAINER,PACKING.
What parts can replace 13426N PIECE 37?
There are 20 known substitutes for 13426N PIECE 37: 10602, C78.1-1978, F72T12CW/1500 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13426N PIECE 37?
13426N PIECE 37 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-376-7750. 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