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1903-17 — ARRESTER,LIGHTNING

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

1903-17: ARRESTER,LIGHTNING.

The ARRESTER,LIGHTNING is a the manufacturer industrial component. Key specifications include usage_design: OUTDOOR, overall_length: 3.200 INCHES NOMINAL IN, mounting_method: HOLE, overall_diameter: 2.750 INCHES NOMINAL IN, mounting_configuration: SIX 0.177 IN. DIA.

HOLES EQUALLY SPACED ON A 2.380 IN. DIA IN. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-224-4334, 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→ 1903-17
NSN: 5920-01-224-4334
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 02101 — OECO, LLC DBA PACIFIC SCIENTIFIC OECO (USA)
SPECIFICATIONS
usage_designOUTDOOR
overall_length3.200 INCHES NOMINAL IN
mounting_methodHOLE
overall_diameter2.750 INCHES NOMINAL IN
mounting_configurationSIX 0.177 IN. DIA. HOLES EQUALLY SPACED ON A 2.380 IN. DIA IN
NSN5920-01-224-4334
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,LIGHTNING TITLE COMPONENT PN 1903-17 MFR ARRESTER,LIGHTNING
KEY FEATURES
•
USAGE DESIGN: OUTDOOR
•
OVERALL DIAMETER: 2.750 INCHES NOMINAL IN
•
MOUNTING METHOD: HOLE
•
MOUNTING CONFIGURATION: SIX 0.177 IN. DIA. HOLES EQUALLY SPACED ON A 2.380 IN. DIA IN
TECHNICAL CHARACTERISTICS
USAGE DESIGNOUTDOOR
OVERALL DIAMETER2.750 INCHES NOMINAL IN
MOUNTING METHODHOLE
OVERALL LENGTH3.200 INCHES NOMINAL IN
MOUNTING CONFIGURATIONSIX 0.177 IN. DIA. HOLES EQUALLY SPACED ON A 2.380 IN. DIA IN
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
352250042204Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1903-17?
1903-17 is a ARRESTER,LIGHTNING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1903-17?
There is 1 known substitute for 1903-17: 352250042204. Substitute compatibility should be verified for your specific system.
What is the NSN for 1903-17?
1903-17 is cataloged in the U.S. Government catalog under NSN 5920-01-224-4334. 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.