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MSI278-12-8 — GAGE,RING,PLAIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MSI278-12-8: GAGE,RING,PLAIN.

The GAGE,RING,PLAIN is a the manufacturer industrial component. Key specifications include design_type: SINGLE, features_provided: GO GAGE, end_item_identification: C141 ACFT, gaging_surface_inside_diameter: 0.4350 INCHES IN, gaging_surface_inside_diameter_tolerance: -0.000040 TO 0.000040 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5220-01-362-9762, 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
MSI278-12-8
NSN: 5220-01-362-9762
FSC: 5220 — Inspection Gages and Precision Layout Tools
CAGE: 0ACF2 — MEASUREMENT SYSTEMS INCORPORATED (USA)
SPECIFICATIONS
design_typeSINGLE
features_providedGO GAGE
end_item_identificationC141 ACFT
gaging_surface_inside_diameter0.4350 INCHES IN
gaging_surface_inside_diameter_tolerance-0.000040 TO 0.000040 INCHES IN
NSN5220-01-362-9762
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GAGE,RING,PLAIN TITLE COMPONENT PN MSI278-12-8 MFR GAGE,RING,PLAIN
KEY FEATURES
•
DESIGN TYPE: SINGLE
•
FEATURES PROVIDED: GO GAGE
•
GAGING SURFACE INSIDE DIAMETER: 0.4350 INCHES IN
•
GAGING SURFACE INSIDE DIAMETER TOLERANCE: -0.000040 TO 0.000040 INCHES IN
TECHNICAL CHARACTERISTICS
DESIGN TYPESINGLE
FEATURES PROVIDEDGO GAGE
GAGING SURFACE INSIDE DIAMETER0.4350 INCHES IN
END ITEM IDENTIFICATIONC141 ACFT
GAGING SURFACE INSIDE DIAMETER TOLERANCE-0.000040 TO 0.000040 INCHES IN
OTHER ITEMS IN FSC 5220 — Inspection Gages and Precision Layout Tools
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5220-00-001-1255 5220-00-001-2242 5220-00-001-2243 5220-00-001-2673 5220-00-001-2674 5220-00-001-2691 5220-00-001-2692 5220-00-001-2693
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 MSI278-12-8?
MSI278-12-8 is a GAGE,RING,PLAIN.
What is the NSN for MSI278-12-8?
MSI278-12-8 is cataloged in the U.S. Government catalog under NSN 5220-01-362-9762. 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.