A1-C90/20 — ARRESTER,ELECTRICAL SURGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A1-C90/20: ARRESTER,ELECTRICAL SURGE.

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include usage_design: OUTDOOR, arrester_type: GAS, body_material: GLASS, overall_length: 0.260 INCHES MINIMUM AND 0.284 INCHES MAXIMUM IN, overall_diameter: 0.380 INCHES MAXIMUM IN, special_features: OPERATING TEMPERATURE RANGE NEG 46.0 DEG C TO 85.0 DEG C DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-321-9037, 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→ A1-C90/20

NSN: 5920-01-321-9037
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 25088 — SIEMENS CORP (USA)

SPECIFICATIONS

usage_design	OUTDOOR
arrester_type	GAS
body_material	GLASS
overall_length	0.260 INCHES MINIMUM AND 0.284 INCHES MAXIMUM IN
overall_diameter	0.380 INCHES MAXIMUM IN
special_features	OPERATING TEMPERATURE RANGE NEG 46.0 DEG C TO 85.0 DEG C DEGC
breakdown_voltage	76.500 VOLTS MINIMUM AND 103.500 VOLTS MAXIMUM
end_item_identification	5895-01-280-3568 COMMUNICATION S
NSN	5920-01-321-9037

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: OUTDOOR

•

OVERALL DIAMETER: 0.380 INCHES MAXIMUM IN

•

BREAKDOWN VOLTAGE: 76.500 VOLTS MINIMUM AND 103.500 VOLTS MAXIMUM

•

ARRESTER TYPE: GAS

•

BODY MATERIAL: GLASS

TECHNICAL CHARACTERISTICS

USAGE DESIGN	OUTDOOR
OVERALL DIAMETER	0.380 INCHES MAXIMUM IN
BREAKDOWN VOLTAGE	76.500 VOLTS MINIMUM AND 103.500 VOLTS MAXIMUM
ARRESTER TYPE	GAS
OVERALL LENGTH	0.260 INCHES MINIMUM AND 0.284 INCHES MAXIMUM IN
BODY MATERIAL	GLASS
SPECIAL FEATURES	OPERATING TEMPERATURE RANGE NEG 46.0 DEG C TO 85.0 DEG C DEGC
END ITEM IDENTIFICATION	5895-01-280-3568 COMMUNICATION S

OTHER ITEMS IN FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5920-00-001-3111 5920-00-001-3260 5920-00-001-3261 5920-00-001-3262 5920-00-001-3263 5920-00-001-3264 5920-00-001-3296 5920-00-001-3840

SUBSTITUTES & CROSS-REFERENCES 2

A1-C90/20Y25Reference document

Same NSN cross-reference

Reference document — Secondary reference

SM-A-838370-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is A1-C90/20?

A1-C90/20 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace A1-C90/20?

There are 2 known substitutes for A1-C90/20: A1-C90/20Y25, SM-A-838370-1. Substitute compatibility should be verified for your specific system.

What is the NSN for A1-C90/20?

A1-C90/20 is cataloged in the U.S. Government catalog under NSN 5920-01-321-9037. This indicates validated use in U.S. government and defense supply chains.

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