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5003-63 — ARRESTER,ELECTRICAL SURGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5003-63: ARRESTER,ELECTRICAL SURGE.

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include width: 1.0 INCHES NOMINAL IN, material: ALUMINUM LOCATION NOT OTHERWISE SPECIFIED, body_shape: ROUND, design_type: WET, coolant_type: AIR, usage_design: INDOOR. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-260-1685, 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
5003-63
NSN: 5330-01-260-1685
NIINs: 012601685, 016793752
FSC: 5330 — Packing and Gasket Materials
CAGE: 77646 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA AEROSPACE SYSTEMS DIV AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
width1.0 INCHES NOMINAL IN
materialALUMINUM LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeWET
coolant_typeAIR
usage_designINDOOR
arrester_typeGAS
body_materialCERAMIC
terminal_typeWIRE LEAD
inlet_locationCENTRALLY LOCATED IN END OF BODY
muffler_designSTRAIGHT THROUGH
overall_length3.250 INCHES NOMINAL IN
NSN5330-01-260-1685
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5003-63 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5003-63?
5003-63 is a ARRESTER,ELECTRICAL SURGE.
What is the NSN for 5003-63?
5003-63 is cataloged in the U.S. Government catalog under NSN 5330-01-260-1685. This indicates validated use in U.S. government and defense supply chains.
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