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LS342 ✓ 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 SOCKET,SOCKET WRENCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 3.500 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, special_features: LOCKING TYPE, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-145-7259, 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
LS342
NSN: 9540-00-145-7259
FSC: 9540
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length3.500 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
special_featuresLOCKING TYPE
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.750 INCHES NOMINAL SINGLE END IN
wrenching_surface_size1.062 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape6 POINT SINGLE END INTERNAL
drive_end_outside_diameter1.610 INCHES MAXIMUM IN
nondefinitive_spec/std_data1 TYPE
NSN9540-00-145-7259
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,SOCKET WRENCH TITLE COMPONENT PN LS342 MFR SOCKET,SOCKET WRENCH
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESORIGINAL NAME: STRUCTURAL ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
5949FInterchangeable
interchangeable cross-reference
interchangeable
4532Interchangeable
interchangeable cross-reference
interchangeable
F343Interchangeable
interchangeable cross-reference
interchangeable
TBS-8LInterchangeable
interchangeable cross-reference
interchangeable
S108Interchangeable
interchangeable cross-reference
interchangeable
231-LInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS342?
LS342 is a SOCKET,SOCKET WRENCH.
What parts can replace LS342?
There are 16 known substitutes for LS342: 5949F, 4532, F343 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LS342?
LS342 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-145-7259. 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