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Technical Data Sheet
PartsTable / COMPONENT / 312.010
312.010 ✓ 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 312.010 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-878-5572, 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
312.010
NSN: 5920-00-878-5572
FSC: 5920
CAGE: 75915 — LITTELFUSE, INC. (USA)
SPECIFICATIONS
Part Number312.010
NSN5920-00-878-5572
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 312.010 TITLE COMPONENT PN 312.010 MFR 312.010
KEY FEATURES
•
FEATURES PROVIDED: NONRENEWABLE FUSIBLE ELEMENT
•
INTERRUPTION INDICATOR METHOD: VISIBLE ELEMENT
•
CIRCUIT OVER-CURRENT INTERRUPTION TYPE: TIME DELAY
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 250.0 DC
•
CONTINUOUS CURRENT RATING IN AMPS: 0.010
•
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS: 10.0 200 PCT OF CURRENT RATING
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
INTERRUPTION INDICATOR METHODVISIBLE ELEMENT
CIRCUIT OVER-CURRENT INTERRUPTION TYPETIME DELAY
OVERALL DIAMETER0.250 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 250.0 DC
OVERALL LENGTH1.250 INCHES NOMINAL IN
CONTINUOUS CURRENT RATING IN AMPS0.010
CIRCUIT OVER-CURRENT INTERRUPTION DELAY TIME IN SECONDS10.0 200 PCT OF CURRENT RATING
MATERIALGLASS CASE
BODY STYLETUBE TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
3120102-15Interchangeable
interchangeable cross-reference
interchangeable
46N6582Interchangeable
interchangeable cross-reference
interchangeable
104389-01Interchangeable
interchangeable cross-reference
interchangeable
J001-2250Interchangeable
interchangeable cross-reference
interchangeable
30121Interchangeable
interchangeable cross-reference
interchangeable
MSL-2.5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 312.010?
312.010 is a 312.010.
What parts can replace 312.010?
There are 9 known substitutes for 312.010: 3120102-15, 46N6582, 104389-01 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 312.010?
312.010 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-00-878-5572. 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