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3C3578P08 — SPACER,RING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3C3578P08: SPACER,RING.

The SPACER,RING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 4140, hardness_rating: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM, inside_diameter: 8.754 INCHES MINIMUM AND 8.756 INCHES MAXIMUM IN, outside_diameter: 9.250 INCHES NOMINAL IN, special_features: ID CHAMFERED 0.060 IN. IN, overall_thickness: 0.750 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5365-01-272-4971, 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
3C3578P08
NSN: 5365-01-272-4971
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OR STEEL COMP 4140
hardness_rating34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
inside_diameter8.754 INCHES MINIMUM AND 8.756 INCHES MAXIMUM IN
outside_diameter9.250 INCHES NOMINAL IN
special_featuresID CHAMFERED 0.060 IN. IN
overall_thickness0.750 INCHES NOMINAL IN
NSN5365-01-272-4971
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 3C3578P08 MFR SPACER,RING
KEY FEATURES
•
OUTSIDE DIAMETER: 9.250 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.750 INCHES NOMINAL IN
•
HARDNESS RATING: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
•
INSIDE DIAMETER: 8.754 INCHES MINIMUM AND 8.756 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 4130 OR STEEL COMP 4140
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER9.250 INCHES NOMINAL IN
OVERALL THICKNESS0.750 INCHES NOMINAL IN
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
INSIDE DIAMETER8.754 INCHES MINIMUM AND 8.756 INCHES MAXIMUM IN
SPECIAL FEATURESID CHAMFERED 0.060 IN. IN
MATERIALSTEEL COMP 4130 OR STEEL COMP 4140
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3C3578P08?
3C3578P08 is a SPACER,RING.
What is the NSN for 3C3578P08?
3C3578P08 is cataloged in the U.S. Government catalog under NSN 5365-01-272-4971. 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.