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TG40 — ARRESTER,ELECTRICAL SURGE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

TG40: ARRESTER,ELECTRICAL SURGE.

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include length: 250.000 YARDS NOMINAL, material: COPPER CONDUCTOR ACCOMMODATION, thickness: 0.016 INCHES NOMINAL IN, usage_design: INDOOR, arrester_type: GAS, body_material: GLASS. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-027-4320, 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
MRO→ MRO_GENERAL→ TG40
NSN: 5920-00-027-4320
NIINs: 000274320, 001009067, 009146054, 013410966
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 1W8F9 — HIGH ENERGY DEVICES, LLC (USA)
SPECIFICATIONS
length250.000 YARDS NOMINAL
materialCOPPER CONDUCTOR ACCOMMODATION
thickness0.016 INCHES NOMINAL IN
usage_designINDOOR
arrester_typeGAS
body_materialGLASS
overall_width0.312 INCHES IN
physical_formSPOOL
terminal_typeFERRULE
overall_length1.203 INCHES IN
mounting_methodTERMINAL
overall_diameter0.500 INCHES MINIMUM IN
NSN5920-00-027-4320
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,ELECTRICAL SURGE TITLE COMPONENT PN TG40 MFR ARRESTER,ELECTRICAL SU
KEY FEATURES
•
TERMINAL QUANTITY: 2
•
USAGE DESIGN: INDOOR
•
TERMINAL TYPE: FERRULE
•
LINE TO GROUND VOLTAGE: 1.200 KILOVOLTS NOMINAL
•
OVERALL DIAMETER: 0.500 INCHES MINIMUM IN
•
MOUNTING METHOD: TERMINAL
•
BREAKDOWN VOLTAGE: 17.500 KILOVOLTS NOMINAL
•
ARRESTER TYPE: GAS
TECHNICAL CHARACTERISTICS
TERMINAL QUANTITY2
USAGE DESIGNINDOOR
TERMINAL TYPEFERRULE
LINE TO GROUND VOLTAGE1.200 KILOVOLTS NOMINAL
OVERALL DIAMETER0.500 INCHES MINIMUM IN
MOUNTING METHODTERMINAL
BREAKDOWN VOLTAGE17.500 KILOVOLTS NOMINAL
ARRESTER TYPEGAS
OVERALL LENGTH3.000 INCHES NOMINAL IN
BODY MATERIALGLASS
SUBSTITUTES & CROSS-REFERENCES 1
01634-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
HAZMAT per U.S. Government catalogAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TG40?
TG40 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace TG40?
There is 1 known substitute for TG40: 01634-4. Substitute compatibility should be verified for your specific system.
What is the NSN for TG40?
TG40 is cataloged in the U.S. Government catalog under NSN 5920-00-027-4320. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.