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Technical Data Sheet
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312597 ✓ Verified by PartsTable
— · COMPONENT
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 SPARK GAP is a the manufacturer industrial component. Key specifications include gap_type: NONROTARY, overall_length: 4.375 INCHES MAXIMUM IN, overall_diameter: 1.500 INCHES NOMINAL IN, mounting_configuration: FOUR 0.140 IN. DIA HOLES 90.0 DEG APART ON A 1.280 IN.

DIA MTG CIRCLE IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-147-2026, 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
312597
NSN: 3040-00-147-2026
FSC: 3040
CAGE: 80256 — OUTBOARD MARINE CORP (USA)
SPECIFICATIONS
gap_typeNONROTARY
overall_length4.375 INCHES MAXIMUM IN
overall_diameter1.500 INCHES NOMINAL IN
mounting_configurationFOUR 0.140 IN. DIA HOLES 90.0 DEG APART ON A 1.280 IN. DIA MTG CIRCLE IN
NSN3040-00-147-2026
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPARK GAP TITLE COMPONENT PN 312597 MFR SPARK GAP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
810350Interchangeable
interchangeable cross-reference
interchangeable
125-97Interchangeable
interchangeable cross-reference
interchangeable
4820PL1825893Interchangeable
interchangeable cross-reference
interchangeable
6660Interchangeable
interchangeable cross-reference
interchangeable
148344Interchangeable
interchangeable cross-reference
interchangeable
312597Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 312597?
312597 is a SPARK GAP.
What parts can replace 312597?
There are 12 known substitutes for 312597: 810350, 125-97, 4820PL1825893 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 312597?
312597 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-147-2026. 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