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Technical Data Sheet
PartsTable / MRO / 21254-1
21254-1 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: GLASS CASE, body_style: TANGENT LEADS, overall_length: 1.250 INCHES NOMINAL IN, terminal_length: 1.500 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, features_provided: NONRENEWABLE FUSIBLE ELEMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2915-00-296-6773, 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→ 21254-1
NSN: 2915-00-296-6773
FSC: 2915
CAGE: 59875 — EATON CORP DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialGLASS CASE
body_styleTANGENT LEADS
overall_length1.250 INCHES NOMINAL IN
terminal_length1.500 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
features_providedNONRENEWABLE FUSIBLE ELEMENT
surface_treatmentSOLDER TERMINAL
terminal_diameter0.032 INCHES NOMINAL IN
end_item_identification29159679818
interruption_indicator_methodVISIBLE ELEMENT
maximum_voltage_rating_in_volts125.0 AC AND 125.0 DC
continuous_current_rating_in_amps1.500
NSN2915-00-296-6773
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,PLUG-IN ELECTRONIC COMPON TITLE COMPONENT PN 21254-1 MFR SOCKET,PLUG-IN ELECTRO
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 7 EACH COMPONENTS
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION29159679818
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 7 EACH COMPONENTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
70-312Interchangeable
interchangeable cross-reference
interchangeable
204264Interchangeable
interchangeable cross-reference
interchangeable
10304428Interchangeable
interchangeable cross-reference
interchangeable
20426-5Interchangeable
interchangeable cross-reference
interchangeable
21254-1Interchangeable
interchangeable cross-reference
interchangeable
31801.5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21254-1?
21254-1 is a SOCKET,PLUG-IN ELECTRONIC COMPON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21254-1?
There are 10 known substitutes for 21254-1: 70-312, 204264, 10304428 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21254-1?
21254-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2915-00-296-6773. 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