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Technical Data Sheet
PartsTable / MRO / 102374
102374 ✓ 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 LOCKING DEVICE,CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, length: 1.500 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: STEEL OVERALL, nut_style: PLATE, nut_height: 0.171 INCHES MAXIMUM 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 9390-00-126-8636, 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→ 102374
NSN: 9390-00-126-8636
FSC: 9390
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
shapeSTRAIGHT
length1.500 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialSTEEL OVERALL
nut_stylePLATE
nut_height0.171 INCHES MAXIMUM IN
nut_length0.948 INCHES MAXIMUM IN
lubricationDRY FILM LUBRICANT
plate_width0.265 INCHES MAXIMUM IN
temp_rating450.0 FAHRENHEIT NOMINAL DEGF
wire_insertNOT INCLUDED
thread_class3B
NSN9390-00-126-8636
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCKING DEVICE,CIRCUIT BREAKER TITLE COMPONENT PN 102374 MFR LOCKING DEVICE,CIRCUIT
KEY FEATURES
•
OVERALL DIAMETER: 0.125 INCHES NOMINAL IN
•
MATERIAL: COTTON
•
WIRE INSERT: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.250 INCHES NOMINAL IN
OVERALL DIAMETER0.125 INCHES NOMINAL IN
MATERIALCOTTON
WIRE INSERTNOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
102374Interchangeable
interchangeable cross-reference
interchangeable
819E2Interchangeable
interchangeable cross-reference
interchangeable
88-24550Interchangeable
interchangeable cross-reference
interchangeable
56375030Interchangeable
interchangeable cross-reference
interchangeable
33.187Interchangeable
interchangeable cross-reference
interchangeable
BACB30CR6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 102374?
102374 is a LOCKING DEVICE,CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 102374?
There are 21 known substitutes for 102374: 102374, 819E2, 88-24550 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 102374?
102374 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9390-00-126-8636. 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