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Technical Data Sheet
PartsTable / MRO / 880377
880377 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 3.500 INCHES MINIMUM IN, style_designator: DOUBLE HEAD, surface_treatment: CHROMIUM AND OXIDE OVERALL, large_end_head_angle: 75.0 DEGREES MINIMUM AND 80.0 DEGREES MAXIMUM, small_end_head_angle: 15.0 DEGREES NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-184-8447, 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→ 880377
NSN: 5120-00-184-8447
FSC: 5120
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length3.500 INCHES MINIMUM IN
style_designatorDOUBLE HEAD
surface_treatmentCHROMIUM AND OXIDE OVERALL
large_end_head_angle75.0 DEGREES MINIMUM AND 80.0 DEGREES MAXIMUM
small_end_head_angle15.0 DEGREES NOMINAL
wrenching_surface_size0.312 INCHES NOMINAL BOTH ENDS IN
end_item_identificationSPARK GAP ASSEMBLY, LONG
wrenching_surface_shapeOVAL BOTH ENDS INTERNAL
large_end_head_thickness0.156 INCHES MAXIMUM IN
small_end_head_thickness0.156 INCHES MAXIMUM IN
nondefinitive_spec/std_data6 TYPE AND 2 STYLE
NSN5120-00-184-8447
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ARRESTER,ELECTRICAL SURGE TITLE COMPONENT PN 880377 MFR ARRESTER,ELECTRICAL SU
KEY FEATURES
•
LARGE END HEAD ANGLE: 75.0 DEGREES MINIMUM AND 80.0 DEGREES MAXIMUM
•
SURFACE TREATMENT: CHROMIUM AND OXIDE OVERALL
•
SMALL END HEAD THICKNESS: 0.156 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: DOUBLE HEAD
•
NONDEFINITIVE SPEC/STD DATA: 6 TYPE AND 2 STYLE
•
WRENCHING SURFACE SIZE: 0.312 INCHES NOMINAL BOTH ENDS IN
•
LARGE END HEAD THICKNESS: 0.156 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
LARGE END HEAD ANGLE75.0 DEGREES MINIMUM AND 80.0 DEGREES MAXIMUM
SURFACE TREATMENTCHROMIUM AND OXIDE OVERALL
SMALL END HEAD THICKNESS0.156 INCHES MAXIMUM IN
STYLE DESIGNATORDOUBLE HEAD
NONDEFINITIVE SPEC/STD DATA6 TYPE AND 2 STYLE
WRENCHING SURFACE SIZE0.312 INCHES NOMINAL BOTH ENDS IN
LARGE END HEAD THICKNESS0.156 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
OVERALL LENGTH3.500 INCHES MINIMUM IN
WRENCHING SURFACE SHAPEOVAL BOTH ENDS INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
GGG-W-636 TY6ST2Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-636Interchangeable
interchangeable cross-reference
interchangeable
1122Interchangeable
interchangeable cross-reference
interchangeable
H22-49-339Interchangeable
interchangeable cross-reference
interchangeable
1128Interchangeable
interchangeable cross-reference
interchangeable
27-920Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 880377?
880377 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 880377?
There are 15 known substitutes for 880377: GGG-W-636 TY6ST2, GGG-W-636, 1122 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 880377?
880377 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-184-8447. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026