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PartsTable / COMPONENT / 53415-1
53415-1 ✓ 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 TERMINAL,LUG is a the manufacturer industrial component. Key specifications include material: PLASTIC INSULATION, design_type: THREADED, thread_class: 2B, overall_width: 0.250 INCHES IN, overall_length: 0.774 INCHES IN, special_features: COLOR GREY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-437-4590, 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
53415-1
NSN: 5340-00-437-4590
FSC: 5340
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialPLASTIC INSULATION
design_typeTHREADED
thread_class2B
overall_width0.250 INCHES IN
overall_length0.774 INCHES IN
special_featuresCOLOR GREY
basic_shape_styleCRIMP
features_providedBURN IN AND ELECTROSTATIC SENSITIVE AND PROGRAMMED AND ULTRAVIOLET ERASABLE
surface_treatmentNICKEL OR TIN OVERALL EXCEPT INSULATION SINGLE LAYER
inclosure_materialCERAMIC
material_thickness0.032 INCHES IN
memory_device_typeROM
NSN5340-00-437-4590
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53415-1 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
•
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED: 0.437 INCHES IN
•
DESIGN TYPE: THREADED
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.437-32 UN
•
WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN
•
INSIDE DIAMETER LENGTH: 0.656 INCHES NOMINAL IN
•
THREAD CLASS: 2B
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED0.437 INCHES IN
DESIGN TYPETHREADED
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.437-32 UN
WIDTH ACROSS FLATS0.625 INCHES NOMINAL IN
INSIDE DIAMETER LENGTH0.656 INCHES NOMINAL IN
THREAD CLASS2B
SPECIAL FEATURESCOLOR GREY
MATERIALCOPPER ALLOY
SURFACE TREATMENTNICKEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
4114-1Interchangeable
interchangeable cross-reference
interchangeable
344Interchangeable
interchangeable cross-reference
interchangeable
207TGInterchangeable
interchangeable cross-reference
interchangeable
41-91Interchangeable
interchangeable cross-reference
interchangeable
913476R1Interchangeable
interchangeable cross-reference
interchangeable
4820-113CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53415-1?
53415-1 is a TERMINAL,LUG.
What parts can replace 53415-1?
There are 17 known substitutes for 53415-1: 4114-1, 344, 207TG and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53415-1?
53415-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-437-4590. 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