R900129 — ARRESTER,ELECTRICAL SURGE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

R900129: ARRESTER,ELECTRICAL SURGE.

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include usage_design: INDOOR AND OUTDOOR, arrester_type: GAS, overall_width: 1.613 INCHES NOMINAL IN, overall_height: 2.450 INCHES NOMINAL IN, overall_length: 4.375 INCHES NOMINAL IN, mounting_method: SCREW. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-143-0433, 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→ R900129

NSN: 5920-01-143-0433
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 99747 — TELEDYNE DEFENSE ELECTRONICS, LLC DBA TELEDYNE REYNOLDS DIV TELEDYNE REYNOLDS (USA)

SPECIFICATIONS

usage_design	INDOOR AND OUTDOOR
arrester_type	GAS
overall_width	1.613 INCHES NOMINAL IN
overall_height	2.450 INCHES NOMINAL IN
overall_length	4.375 INCHES NOMINAL IN
mounting_method	SCREW
breakdown_voltage	1.500 KILOVOLTS NOMINAL
terminal_quantity	2 AND 4
mounting_configuration	FOUR INSERTS FOR 10-32 UNC-2A SCREW,0.250 IN. DEEP; 1.050 IN. APART C TO C ALONG THE WIDTH; 4.000 IN. APART C TO C ALONG THE LENGTH A
NSN	5920-01-143-0433

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 2 AND 4

•

USAGE DESIGN: INDOOR AND OUTDOOR

•

MOUNTING METHOD: SCREW

•

BREAKDOWN VOLTAGE: 1.500 KILOVOLTS NOMINAL

•

ARRESTER TYPE: GAS

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.450 INCHES NOMINAL IN
TERMINAL QUANTITY	2 AND 4
USAGE DESIGN	INDOOR AND OUTDOOR
MOUNTING METHOD	SCREW
BREAKDOWN VOLTAGE	1.500 KILOVOLTS NOMINAL
ARRESTER TYPE	GAS
OVERALL LENGTH	4.375 INCHES NOMINAL IN
OVERALL WIDTH	1.613 INCHES NOMINAL IN
MOUNTING CONFIGURATION	FOUR INSERTS FOR 10-32 UNC-2A SCREW,0.250 IN. DEEP; 1.050 IN. APART C TO C ALONG THE WIDTH; 4.000 IN. APART C TO C ALONG THE LENGTH A

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 1

954112-1Same 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)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is R900129?

R900129 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).

What parts can replace R900129?

There is 1 known substitute for R900129: 954112-1. Substitute compatibility should be verified for your specific system.

What is the NSN for R900129?

R900129 is cataloged in the U.S. Government catalog under NSN 5920-01-143-0433. This indicates validated use in U.S. government and defense supply chains.

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R900129 — ARRESTER,ELECTRICAL SURGE

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