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PartsTable / MRO / 1721ISSUE5-9-41
1721ISSUE5-9-41 ✓ 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 SWITCH,LOCK is a the manufacturer industrial component. Key specifications include overall_width: 1.625 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_length: 2.500 INCHES NOMINAL IN, terminal_type_and_quantity: 4 SCREW, nonpile-up_contact_arrangement: 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT, maximum_voltage_rating_in_volts: 250.0 AC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-259-7244, 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→ 1721ISSUE5-9-41
NSN: 5930-00-259-7244
FSC: 5930
CAGE: 74545 — HUBBELL INCORPORATED (DELAWARE) DBA WIRING DEVICE-KELLEMS DIVISION (USA)
SPECIFICATIONS
overall_width1.625 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length2.500 INCHES NOMINAL IN
terminal_type_and_quantity4 SCREW
nonpile-up_contact_arrangement2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
maximum_voltage_rating_in_volts250.0 AC
contact_load_current_rating_at_maximum_rated_voltage10.000 AMPERES RESISTIVE AC
NSN5930-00-259-7244
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,LOCK TITLE COMPONENT PN 1721ISSUE5-9-41 MFR SWITCH,LOCK
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 10.000 AMPERES RESISTIVE AC
•
TERMINAL TYPE AND QUANTITY: 4 SCREW
•
NONPILE-UP CONTACT ARRANGEMENT: 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
•
MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEFULLY INCLOSED
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE10.000 AMPERES RESISTIVE AC
TERMINAL TYPE AND QUANTITY4 SCREW
NONPILE-UP CONTACT ARRANGEMENT2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
OVERALL WIDTH1.625 INCHES NOMINAL IN
OVERALL LENGTH2.500 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
9706Interchangeable
interchangeable cross-reference
interchangeable
TS-3743/AInterchangeable
interchangeable cross-reference
interchangeable
970-5Interchangeable
interchangeable cross-reference
interchangeable
54338Interchangeable
interchangeable cross-reference
interchangeable
09736Interchangeable
interchangeable cross-reference
interchangeable
P9706Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1721ISSUE5-9-41?
1721ISSUE5-9-41 is a SWITCH,LOCK. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1721ISSUE5-9-41?
There are 10 known substitutes for 1721ISSUE5-9-41: 9706, TS-3743/A, 970-5 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1721ISSUE5-9-41?
1721ISSUE5-9-41 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-259-7244. 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