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PartsTable / COMPONENT / 3424AS121
3424AS121 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

PANEL,INDICATING,LIGHT TRANSMITT. Key specifications include overall_width: 1.500 INCHES NOMINAL IN, indicator_type: LIGHT LOCATION NOT OTHERWISE SPECIFIED, overall_length: 1.750 INCHES NOMINAL IN, special_features: PANEL SHALL USE 5 VAC LAMPS P/N MS90451-7152; ILLUMINATES ANVIS GREEN A. VAC, special_markings: SRCH LGHT SELECT, ac_voltage_rating: 5.0 VOLTS NOMINAL.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-01-432-3072, 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
3424AS121
NSN: 6220-01-432-3072
FSC: 6220
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
overall_width1.500 INCHES NOMINAL IN
indicator_typeLIGHT LOCATION NOT OTHERWISE SPECIFIED
overall_length1.750 INCHES NOMINAL IN
special_featuresPANEL SHALL USE 5 VAC LAMPS P/N MS90451-7152; ILLUMINATES ANVIS GREEN A. VAC
special_markingsSRCH LGHT SELECT
ac_voltage_rating5.0 VOLTS NOMINAL
overall_thickness0.250 INCHES NOMINAL IN
end_item_identificationSH-60B LAMPS MARK III HELICOPTER
NSN6220-01-432-3072
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PANEL,INDICATING,LIGHT TRANSMITT TITLE COMPONENT PN 3424AS121 MFR PANEL,INDICATING,LIGHT
KEY FEATURES
•
AC VOLTAGE RATING: 5.0 VOLTS NOMINAL
•
SPECIAL MARKINGS: SRCH LGHT SELECT
•
INDICATOR TYPE: LIGHT LOCATION NOT OTHERWISE SPECIFIED
•
OVERALL THICKNESS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
AC VOLTAGE RATING5.0 VOLTS NOMINAL
SPECIAL FEATURESPANEL SHALL USE 5 VAC LAMPS P/N MS90451-7152; ILLUMINATES ANVIS GREEN A. VAC
SPECIAL MARKINGSSRCH LGHT SELECT
INDICATOR TYPELIGHT LOCATION NOT OTHERWISE SPECIFIED
END ITEM IDENTIFICATIONSH-60B LAMPS MARK III HELICOPTER
OVERALL LENGTH1.750 INCHES NOMINAL IN
OVERALL THICKNESS0.250 INCHES NOMINAL IN
OVERALL WIDTH1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
A3019295Interchangeable
interchangeable cross-reference
interchangeable
SM-E-617896-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-7788Interchangeable
interchangeable cross-reference
interchangeable
4L11051-109AInterchangeable
interchangeable cross-reference
interchangeable
MS90335-2Interchangeable
interchangeable cross-reference
interchangeable
372-1959-050Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3424AS121?
3424AS121 is a PANEL,INDICATING,LIGHT TRANSMITT.
What parts can replace 3424AS121?
There are 20 known substitutes for 3424AS121: A3019295, SM-E-617896-1, MIL-P-7788 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3424AS121?
3424AS121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-01-432-3072. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026