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45000140 — 45000140

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

45000140: 45000140.

The 45000140 is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, overall_depth: 0.250 INCHES NOMINAL IN, inside_diameter: 0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN, outside_diameter: 1.250 INCHES NOMINAL IN, style_designator: ROUND, attachment_method: UNTHREADED COUNTERBORED HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-173-0773, 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
45000140
NSN: 5355-00-173-0773
FSC: 5355 — Knobs and Pointers
CAGE: 00724 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 303
overall_depth0.250 INCHES NOMINAL IN
inside_diameter0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
outside_diameter1.250 INCHES NOMINAL IN
style_designatorROUND
attachment_methodUNTHREADED COUNTERBORED HOLE
counterbore_depth0.125 INCHES NOMINAL IN
overall_thickness0.250 INCHES NOMINAL IN
counterbore_diameter0.938 INCHES NOMINAL IN
shaft_accommodation_styleCOUNTERBORED
gripping_surface_conditionGRIP AID
NSN5355-00-173-0773
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 45000140 TITLE COMPONENT PN 45000140 MFR 45000140
KEY FEATURES
•
SHAFT ACCOMMODATION STYLE: COUNTERBORED
•
OVERALL THICKNESS: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
COUNTERBORE DEPTH: 0.125 INCHES NOMINAL IN
•
COUNTERBORE DIAMETER: 0.938 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
•
GRIPPING SURFACE CONDITION: GRIP AID
TECHNICAL CHARACTERISTICS
SHAFT ACCOMMODATION STYLECOUNTERBORED
OVERALL THICKNESS0.250 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
COUNTERBORE DEPTH0.125 INCHES NOMINAL IN
COUNTERBORE DIAMETER0.938 INCHES NOMINAL IN
INSIDE DIAMETER0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
GRIPPING SURFACE CONDITIONGRIP AID
MATERIALSTEEL COMP 303
ATTACHMENT METHODUNTHREADED COUNTERBORED HOLE
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 45000140?
45000140 is a 45000140.
What is the NSN for 45000140?
45000140 is cataloged in the U.S. Government catalog under NSN 5355-00-173-0773. 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.