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Technical Data Sheet
PartsTable / COMPONENT / 101K1B
101K1B ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include width: 1.125 INCHES NOMINAL IN, end_type: EXTERNAL THREAD FIRST END, material: STEEL OVERALL, head_angle: 15.0 DEGREES NOMINAL, head_style: HEXAGON, shank_style: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-510-0550, 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
101K1B
NSN: 5945-00-510-0550
FSC: 5945
CAGE: 79318 — MEGGITT NORTH HOLLYWOOD INC (USA)
SPECIFICATIONS
width1.125 INCHES NOMINAL IN
end_typeEXTERNAL THREAD FIRST END
materialSTEEL OVERALL
head_angle15.0 DEGREES NOMINAL
head_styleHEXAGON
shank_styleSTRAIGHT
shank_length0.375 INCHES NOMINAL IN
thread_class2A A
bore_diameter1.0000 INCHES NOMINAL IN
head_diameter0.219 INCHES NOMINAL IN
overall_depth0.500 INCHES NOMINAL IN
overall_width1.0000 INCHES NOMINAL IN
NSN5945-00-510-0550
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 101K1B MFR RELAY,ELECTROMAGNETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
0R304Interchangeable
interchangeable cross-reference
interchangeable
1166Interchangeable
interchangeable cross-reference
interchangeable
SC403Interchangeable
interchangeable cross-reference
interchangeable
16030Interchangeable
interchangeable cross-reference
interchangeable
TR1128Interchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 101K1B?
101K1B is a RELAY,ELECTROMAGNETIC.
What parts can replace 101K1B?
There are 21 known substitutes for 101K1B: 0R304, 1166, SC403 and 18 more. Substitute compatibility should be verified for your specific system.
Is 101K1B still available?
101K1B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026