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221A741-1 — PANEL,PROTECTION,ELECTRICAL SYST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

221A741-1: PANEL,PROTECTION,ELECTRICAL SYST.

PANEL,PROTECTION,ELECTRICAL SYST. Key specifications include end_item_identification: AN/BYK-6 UNIT 7003,ARCH SYSTEM EQUIT BAY, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 6110-01-545-0570, 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
221A741-1
NSN: 6110-01-545-0570
FSC: 6110 — Electrical Control Equipment
CAGE: 52088 — LOCKHEED MARTIN CORPORATION DIV RMS - MANASSAS (USA)
SPECIFICATIONS
end_item_identificationAN/BYK-6 UNIT 7003,ARCH SYSTEM EQUIT BAY
criticality_code_justificationAGAV
NSN6110-01-545-0570
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PANEL,PROTECTION,ELECTRICAL SYST TITLE COMPONENT PN 221A741-1 MFR PANEL,PROTECTION,ELECT
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: AGAV
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
END ITEM IDENTIFICATIONAN/BYK-6 UNIT 7003,ARCH SYSTEM EQUIT BAY
OTHER ITEMS IN FSC 6110 — Electrical Control Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6110-00-000-0104 6110-00-001-1525 6110-00-001-1535 6110-00-001-1562 6110-00-001-2473 6110-00-001-3154 6110-00-001-4096 6110-00-001-4097
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 221A741-1?
221A741-1 is a PANEL,PROTECTION,ELECTRICAL SYST.
What is the NSN for 221A741-1?
221A741-1 is cataloged in the U.S. Government catalog under NSN 6110-01-545-0570. 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.