PartsTable
Technical Data Sheet

PKEC-690B1/4 — PKEC-690B1/4

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PKEC-690B1/4: PKEC-690B1/4.

The PKEC-690B1/4 is a the manufacturer industrial component. Key specifications include material: PLASTIC PHENOLIC, outside_diameter: 0.740 INCHES NOMINAL IN, screw_drive_type: HEXAGON SOCKET, style_designator: ROUND CONCENTRIC, attachment_method: SETSCREWS, overall_thickness: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-347-2487, 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
PKEC-690B1/4
NSN: 5355-01-347-2487
FSC: 5355 — Knobs and Pointers
CAGE: 70255 — EMERSON ELECTRIC CO ALCO CONTROLS DIV (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC
outside_diameter0.740 INCHES NOMINAL IN
screw_drive_typeHEXAGON SOCKET
style_designatorROUND CONCENTRIC
attachment_methodSETSCREWS
overall_thickness1.000 INCHES NOMINAL IN
reference_markingINDICATOR LINE
nominal_thread_size0.138 INCHES SCREW HOLE IN
knob_portion_diameter0.550 INCHES NOMINAL IN
setscrew_hole_quantity2
end_item_identificationAIRCRAFT,HORNET F/A-18
thread_quantity_per_inch32 SCREW HOLE
NSN5355-01-347-2487
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PKEC-690B1/4 TITLE COMPONENT PN PKEC-690B1/4 MFR PKEC-690B1/4
KEY FEATURES
•
KNOB PORTION DIAMETER: 0.550 INCHES NOMINAL IN
•
OVERALL THICKNESS: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND CONCENTRIC
•
OUTSIDE DIAMETER: 0.740 INCHES NOMINAL IN
•
REFERENCE MARKING: INDICATOR LINE
•
SETSCREW HOLE QUANTITY: 2
•
NOMINAL THREAD SIZE: 0.138 INCHES SCREW HOLE IN
•
GRIPPING SURFACE CONDITION: GRIP AID
TECHNICAL CHARACTERISTICS
KNOB PORTION DIAMETER0.550 INCHES NOMINAL IN
OVERALL THICKNESS1.000 INCHES NOMINAL IN
STYLE DESIGNATORROUND CONCENTRIC
OUTSIDE DIAMETER0.740 INCHES NOMINAL IN
REFERENCE MARKINGINDICATOR LINE
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.138 INCHES SCREW HOLE IN
GRIPPING SURFACE CONDITIONGRIP AID
COLORBLACK
SCREW DRIVE TYPEHEXAGON SOCKET
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 1
74B059297-201Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PKEC-690B1/4?
PKEC-690B1/4 is a PKEC-690B1/4.
What parts can replace PKEC-690B1/4?
There is 1 known substitute for PKEC-690B1/4: 74B059297-201. Substitute compatibility should be verified for your specific system.
What is the NSN for PKEC-690B1/4?
PKEC-690B1/4 is cataloged in the U.S. Government catalog under NSN 5355-01-347-2487. 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.