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628-303 — RING ASSEMBLY,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

628-303: RING ASSEMBLY,ELECTRICAL CONTACT.

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include material: PLASTIC VINYL OVERALL, grommet_style: ROUND, hole_diameter: 0.25 INCHES NOMINAL IN, special_features: 0.375 INCH OUTSIDE DIAMETER IN, part_name_assigned_by_controlling_agency: GROMMET. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-015-8397, 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
628-303
NSN: 3455-00-015-8397
NIINs: 000158397, 014176316, 017190833
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 71201 — BRUBAKER TOOL CORP (USA)
SPECIFICATIONS
materialPLASTIC VINYL OVERALL
grommet_styleROUND
hole_diameter0.25 INCHES NOMINAL IN
special_features0.375 INCH OUTSIDE DIAMETER IN
part_name_assigned_by_controlling_agencyGROMMET
NSN3455-00-015-8397
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING ASSEMBLY,ELECTRICAL CONTACT TITLE COMPONENT PN 628-303 MFR RING ASSEMBLY,ELECTRIC
SUBSTITUTES & CROSS-REFERENCES 9
B94.19 TABLE 15Reference document
Same NSN cross-reference
Reference document — Secondary reference
53405Reference document
Same NSN cross-reference
Reference document — Secondary reference
303Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
321-303Reference document
Same NSN cross-reference
Reference document — Secondary reference
1321-0303Reference document
Same NSN cross-reference
Reference document — Secondary reference
B94.19Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 628-303?
628-303 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What parts can replace 628-303?
There are 9 known substitutes for 628-303: B94.19 TABLE 15, 53405, 303 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 628-303?
628-303 is cataloged in the U.S. Government catalog under NSN 3455-00-015-8397. 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.