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Technical Data Sheet
PartsTable / COMPONENT / PS1-5742-1
PS1-5742-1 ✓ 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 INSERTER,SCREW THREAD INSERT is a the manufacturer industrial component. Key specifications include functional_description: USED TO INSTALL TRIDAIR FLOATING KEENSERT SCREW THREAD INSERTS NO. KNKD(L)428J AND KNKD(L)420J, thread_size_and_series/type_designator: 1/4-20 UNIFIED NATIONAL COARSE (UNC) OR 1/4-28 UNF.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-996-2272, 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
PS1-5742-1
NSN: 5120-00-996-2272
FSC: 5120
CAGE: 06887 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
functional_descriptionUSED TO INSTALL TRIDAIR FLOATING KEENSERT SCREW THREAD INSERTS NO. KNKD(L)428J AND KNKD(L)420J
thread_size_and_series/type_designator1/4-20 UNIFIED NATIONAL COARSE (UNC) OR 1/4-28 UNF
NSN5120-00-996-2272
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERTER,SCREW THREAD INSERT TITLE COMPONENT PN PS1-5742-1 MFR INSERTER,SCREW THREAD
KEY FEATURES
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1/4-20 UNIFIED NATIONAL COARSE (UNC) OR 1/4-28 UNF
•
FUNCTIONAL DESCRIPTION: USED TO INSTALL TRIDAIR FLOATING KEENSERT SCREW THREAD INSERTS NO. KNKD(L)428J AND KNKD(L)420J
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SIZE AND SERIES/TYPE DESIGNATOR1/4-20 UNIFIED NATIONAL COARSE (UNC) OR 1/4-28 UNF
FUNCTIONAL DESCRIPTIONUSED TO INSTALL TRIDAIR FLOATING KEENSERT SCREW THREAD INSERTS NO. KNKD(L)428J AND KNKD(L)420J
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
000-TK4Interchangeable
interchangeable cross-reference
interchangeable
7-4101Interchangeable
interchangeable cross-reference
interchangeable
TK4Interchangeable
interchangeable cross-reference
interchangeable
0400316Interchangeable
interchangeable cross-reference
interchangeable
0400302Interchangeable
interchangeable cross-reference
interchangeable
6515NCM060607Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PS1-5742-1?
PS1-5742-1 is a INSERTER,SCREW THREAD INSERT.
What parts can replace PS1-5742-1?
There are 8 known substitutes for PS1-5742-1: 000-TK4, 7-4101, TK4 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PS1-5742-1?
PS1-5742-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-996-2272. 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