K4221C — LIGHT,MARKER,AIRCRAFT OBSTRUCTIO

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

K4221C: LIGHT,MARKER,AIRCRAFT OBSTRUCTIO.

LIGHT,MARKER,AIRCRAFT OBSTRUCTIO. Key specifications include shape: IRREGULAR, overall_width: 5.790 INCHES NOMINAL IN, overall_height: 11.140 INCHES NOMINAL IN, end_item_identification: TOWER LIGHTING SYSTEMS-MULTI-TYPES, voltage_rating_in_volts: 108.0 AC MINIMUM AND 132.0 AC MAXIMUM, lamp_base_type_accommodated: TWO CONTACT LUGS. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-416-9040, 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

K4221C

NSN: 5930-01-416-9040
NIINs: 014169040, 014828712
FSC: 5930 — Switches
CAGE: 31117 — INTERMATIC INCORPORATED DIV INTERMATIC INC. (USA)

SPECIFICATIONS

shape	IRREGULAR
overall_width	5.790 INCHES NOMINAL IN
overall_height	11.140 INCHES NOMINAL IN
end_item_identification	TOWER LIGHTING SYSTEMS-MULTI-TYPES
voltage_rating_in_volts	108.0 AC MINIMUM AND 132.0 AC MAXIMUM
lamp_base_type_accommodated	TWO CONTACT LUGS
NSN	5930-01-416-9040

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

K4221Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 K4221C?

K4221C is a LIGHT,MARKER,AIRCRAFT OBSTRUCTIO.

What parts can replace K4221C?

There is 1 known substitute for K4221C: K4221. Substitute compatibility should be verified for your specific system.

What is the NSN for K4221C?

K4221C is cataloged in the U.S. Government catalog under NSN 5930-01-416-9040. This indicates validated use in U.S. government and defense supply chains.

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K4221C — LIGHT,MARKER,AIRCRAFT OBSTRUCTIO

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