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99040A504 — 99040A504

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

99040A504: 99040A504.

The 99040A504 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, outside_diameter: 0.375 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.250 INCHES NOMINAL IN, overall_thickness: 0.004 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-540-1209, 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
99040A504
NSN: 5365-01-540-1209
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 3A054 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
outside_diameter0.375 INCHES NOMINAL IN
special_featuresSHAFT SHIM ALSO KNOWN AS INNER-RACE SHAFT SPACER OR WASHER. ROCKWELL HARDNESS C40. ID TOLERANCE IS +.005 ONLY. OD TOLERANCE IS +-.005. THICKNESS TOLERANCE IS +-.0005. FITS SHAFT DIA OF .250".
style_designatorCIRCULAR
aperture_diameter0.250 INCHES NOMINAL IN
overall_thickness0.004 INCHES NOMINAL IN
NSN5365-01-540-1209
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 99040A504 TITLE COMPONENT PN 99040A504 MFR 99040A504
KEY FEATURES
•
OVERALL THICKNESS: 0.004 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.004 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
APERTURE DIAMETER0.250 INCHES NOMINAL IN
SPECIAL FEATURESSHAFT SHIM ALSO KNOWN AS INNER-RACE SHAFT SPACER OR WASHER. ROCKWELL HARDNESS C40. ID TOLERANCE IS +.005 ONLY. OD TOLERANCE IS +-.005. THICKNESS TOLERANCE IS +-.0005. FITS SHAFT DIA OF .250".
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
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 99040A504?
99040A504 is a 99040A504.
What is the NSN for 99040A504?
99040A504 is cataloged in the U.S. Government catalog under NSN 5365-01-540-1209. 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.