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63C — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

63C: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include thread_length: 0.500 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5999-00-721-0350, 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
MRO→ MRO_GENERAL→ 63C
NSN: 5999-00-721-0350
NIINs: 007210350, 012630918, 013184719, 014175055
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 76545 — MUELLER ELECTRIC COMPANY, INC. DIV MUELLER ELECTRIC COMPANY (USA)
SPECIFICATIONS
thread_length0.500 INCHES IN
NSN5999-00-721-0350
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 63C MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
IDENTIFICATION CODE COLOR: RED
•
MOUNTING METHOD: TERMINAL
•
JAW OPENING: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ALLIGATOR CLIP
•
SURFACE TREATMENT: CADMIUM BODY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.500 INCHES NOMINAL IN
IDENTIFICATION CODE COLORRED
MOUNTING METHODTERMINAL
JAW OPENING0.375 INCHES NOMINAL IN
STYLE DESIGNATORALLIGATOR CLIP
OVERALL LENGTH2.625 INCHES NOMINAL IN
OVERALL WIDTH0.281 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM BODY
MATERIALPLASTIC BODY INSULATION
MATERIALCOPPER BODY
SUBSTITUTES & CROSS-REFERENCES 4
44N7027Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
725Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
725REDReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
28F536Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 63C?
63C is a RELAY,ELECTROMAGNETIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 63C?
There are 4 known substitutes for 63C: 44N7027, 725, 725RED and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 63C?
63C is cataloged in the U.S. Government catalog under NSN 5999-00-721-0350. 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.