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5373 — Technical Data Sheet

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Sylvanian Families · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, body_style: STRAIGHT SHAPE, shell_type: SOLID, lug_thickness: 0.164 INCHES NOMINAL IN, overall_width: 1.875 INCHES NOMINAL IN, overall_height: 1.375 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5330-00-003-4050, 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
5373
NSN: 5330-00-003-4050
FSC: 5330
CAGE: 53800 — SEARS, ROEBUCK AND CO. DBA SEARS DIV SEARS COMMERCIAL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleSTRAIGHT SHAPE
shell_typeSOLID
lug_thickness0.164 INCHES NOMINAL IN
overall_width1.875 INCHES NOMINAL IN
overall_height1.375 INCHES NOMINAL IN
overall_length6.500 INCHES NOMINAL IN
furnished_itemsROLL
opening_diameter1.160 INCHES NOMINAL IN
special_featuresDEBAKEY VASCULAR CLAMP; JAW ANGLE: 60 DEG.; JAW LENGTH: 1.125 INCHES; OVERALL LENGTH: 6.5 INCHES IN
component_quantity5
design_designationDEBAKEY
NSN5330-00-003-4050
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5373 MFR: Sylvanian Families ⚠ 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 9
16539InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5778InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GE4473-9InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GIT5373InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B107.66InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B107.100InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusMATURE
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5373?
5373 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by Sylvanian Families.
What parts can replace 5373?
There are 9 known substitutes for 5373: 16539, 5778, GE4473-9 and 6 more. Substitute compatibility should be verified for your specific system.
Is 5373 still available?
5373 is currently MATURE.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026