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C457A ✓ 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 SWITCH,LOCK,IGNITION is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, body_width: 1.600 INCHES NOMINAL IN, body_length: 1.575 INCHES NOMINAL IN, bushing_length: 0.687 INCHES NOMINAL IN, nominal_thread_size: 0.812 INCHES IN, thread_series_designator: UNEF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-01-047-6108, 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
C457A
NSN: 2920-01-047-6108
FSC: 2920
CAGE: 89522 — INDAK MANUFACTURING CORP DBA INDAK MANUFACTURING CORP (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
body_width1.600 INCHES NOMINAL IN
body_length1.575 INCHES NOMINAL IN
bushing_length0.687 INCHES NOMINAL IN
nominal_thread_size0.812 INCHES IN
thread_series_designatorUNEF
terminal_type_and_quantity3 QUICK DISCONNECT, MALE
NSN2920-01-047-6108
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,LOCK,IGNITION TITLE COMPONENT PN C457A MFR SWITCH,LOCK,IGNITION
KEY FEATURES
•
BUSHING LENGTH: 0.687 INCHES NOMINAL IN
•
BODY LENGTH: 1.575 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNEF
•
NOMINAL THREAD SIZE: 0.812 INCHES IN
•
BODY STYLE: BUSHING MOUNTED
•
TERMINAL TYPE AND QUANTITY: 3 QUICK DISCONNECT, MALE
•
BODY WIDTH: 1.600 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BUSHING LENGTH0.687 INCHES NOMINAL IN
BODY LENGTH1.575 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNEF
NOMINAL THREAD SIZE0.812 INCHES IN
BODY STYLEBUSHING MOUNTED
TERMINAL TYPE AND QUANTITY3 QUICK DISCONNECT, MALE
BODY WIDTH1.600 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
21696Interchangeable
interchangeable cross-reference
interchangeable
000615-1062Interchangeable
interchangeable cross-reference
interchangeable
FC723Interchangeable
interchangeable cross-reference
interchangeable
6B2717Interchangeable
interchangeable cross-reference
interchangeable
NW36764Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C457A?
C457A is a SWITCH,LOCK,IGNITION.
What parts can replace C457A?
There are 5 known substitutes for C457A: 21696, 000615-1062, FC723 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C457A?
C457A is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-01-047-6108. 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