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S642-3 — S642-3

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S642-3: S642-3.

The S642-3 is a the manufacturer industrial component. Key specifications include skirt_style: FLARED, skirt_design: NONDETACHABLE, overall_depth: 0.562 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 1.250 INCHES NOMINAL IN, screw_drive_type: SLOT. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-646-5047, 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
S642-3
NSN: 5355-00-646-5047
FSC: 5355 — Knobs and Pointers
CAGE: 75376 — KURZ-KASCH INC (USA)
SPECIFICATIONS
skirt_styleFLARED
skirt_designNONDETACHABLE
overall_depth0.562 INCHES NOMINAL IN
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter1.250 INCHES NOMINAL IN
screw_drive_typeSLOT
style_designatorROUND
attachment_methodSETSCREWS
counterbore_depth0.156 INCHES NOMINAL IN
overall_thickness0.750 INCHES NOMINAL IN
nominal_thread_size0.164 INCHES SCREW HOLE IN
counterbore_diameter0.969 INCHES NOMINAL IN
NSN5355-00-646-5047
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available S642-3 TITLE COMPONENT PN S642-3 MFR S642-3
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.344 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: COUNTERBORED
•
OVERALL THICKNESS: 0.750 INCHES NOMINAL IN
•
SKIRT OUTSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
COUNTERBORE DEPTH: 0.156 INCHES NOMINAL IN
•
SETSCREW HOLE QUANTITY: 1
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.344 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLECOUNTERBORED
OVERALL THICKNESS0.750 INCHES NOMINAL IN
SKIRT OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
COUNTERBORE DEPTH0.156 INCHES NOMINAL IN
SETSCREW HOLE QUANTITY1
NOMINAL THREAD SIZE0.164 INCHES SCREW HOLE IN
COUNTERBORE DIAMETER0.969 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5355 — Knobs and Pointers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5355-00-000-5777 5355-00-001-2029 5355-00-001-2403 5355-00-001-4109 5355-00-001-4677 5355-00-001-4724 5355-00-001-4730 5355-00-001-4734
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S642-3?
S642-3 is a S642-3.
What is the NSN for S642-3?
S642-3 is cataloged in the U.S. Government catalog under NSN 5355-00-646-5047. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.