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3322931 — ARRESTER,ELECTRICAL SURGE

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

3322931: ARRESTER,ELECTRICAL SURGE.

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include usage_design: INDOOR AND OUTDOOR, arrester_type: GAS, body_material: GLASS, overall_length: 1.694 INCHES MINIMUM AND 1.872 INCHES MAXIMUM IN, overall_diameter: 0.558 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN, breakdown_voltage: 550.000 VOLTS MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5920-01-176-4600, 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→ 3322931
NSN: 5920-01-176-4600
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)
SPECIFICATIONS
usage_designINDOOR AND OUTDOOR
arrester_typeGAS
body_materialGLASS
overall_length1.694 INCHES MINIMUM AND 1.872 INCHES MAXIMUM IN
overall_diameter0.558 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
breakdown_voltage550.000 VOLTS MAXIMUM
NSN5920-01-176-4600
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,ELECTRICAL SURGE TITLE COMPONENT PN 3322931 MFR ARRESTER,ELECTRICAL SU
KEY FEATURES
•
USAGE DESIGN: INDOOR AND OUTDOOR
•
OVERALL DIAMETER: 0.558 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
•
BREAKDOWN VOLTAGE: 550.000 VOLTS MAXIMUM
•
ARRESTER TYPE: GAS
•
BODY MATERIAL: GLASS
TECHNICAL CHARACTERISTICS
USAGE DESIGNINDOOR AND OUTDOOR
OVERALL DIAMETER0.558 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
BREAKDOWN VOLTAGE550.000 VOLTS MAXIMUM
ARRESTER TYPEGAS
OVERALL LENGTH1.694 INCHES MINIMUM AND 1.872 INCHES MAXIMUM IN
BODY MATERIALGLASS
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
UBD(278)-550Same 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 3322931?
3322931 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3322931?
There is 1 known substitute for 3322931: UBD(278)-550. Substitute compatibility should be verified for your specific system.
What is the NSN for 3322931?
3322931 is cataloged in the U.S. Government catalog under NSN 5920-01-176-4600. 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.