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45003531 — 45003531

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

45003531: 45003531.

The 45003531 is a the manufacturer industrial component. Key specifications include overall_depth: 0.500 INCHES NOMINAL IN, inside_diameter: 0.375 INCHES NOMINAL IN, outside_diameter: 1.000 INCHES MAXIMUM IN, style_designator: ROUND, attachment_method: SETSCREWS, overall_thickness: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-668-3779, 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
45003531
NSN: 5355-00-668-3779
FSC: 5355 — Knobs and Pointers
CAGE: 18778 — THALES COMPONENTS CORP DIV THALES COMPONENTS CORPORATION (USA)
SPECIFICATIONS
overall_depth0.500 INCHES NOMINAL IN
inside_diameter0.375 INCHES NOMINAL IN
outside_diameter1.000 INCHES MAXIMUM IN
style_designatorROUND
attachment_methodSETSCREWS
overall_thickness0.750 INCHES NOMINAL IN
reference_markingTUNING AND SINGLE LINE
nominal_thread_size0.138 INCHES SCREW HOLE IN
setscrew_hole_quantity2
thread_quantity_per_inch32 SCREW HOLE
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SCREW HOLE
shaft_accommodation_styleROUND
NSN5355-00-668-3779
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 45003531 TITLE COMPONENT PN 45003531 MFR 45003531
KEY FEATURES
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 1.000 INCHES MAXIMUM IN
•
REFERENCE MARKING: TUNING AND SINGLE LINE
•
SETSCREW HOLE QUANTITY: 2
•
NOMINAL THREAD SIZE: 0.138 INCHES SCREW HOLE IN
•
INSIDE DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.750 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER1.000 INCHES MAXIMUM IN
REFERENCE MARKINGTUNING AND SINGLE LINE
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.138 INCHES SCREW HOLE IN
INSIDE DIAMETER0.375 INCHES NOMINAL IN
GRIPPING SURFACE CONDITIONGRIP AID
COLORBLACK
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
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 45003531?
45003531 is a 45003531.
What is the NSN for 45003531?
45003531 is cataloged in the U.S. Government catalog under NSN 5355-00-668-3779. 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.