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PartsTable / COMPONENT / 1001661
1001661 ✓ Verified by PartsTable
3M · 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 mounting_method: HOLE, overall_diameter: 13.300 INCHES NOMINAL IN, bolt_circle_diameter: 0.500 INCHES NOMINAL IN, end_item_identification: TRAILER, BOAT, part_name_assigned_by_controlling_agency: ROTOR, DISC BRAKE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-01-415-7646, 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
1001661
NSN: 6220-01-415-7646
FSC: 6220
CAGE: 62810 — ACE AERONAUTICS LLC (USA)
SPECIFICATIONS
mounting_methodHOLE
overall_diameter13.300 INCHES NOMINAL IN
bolt_circle_diameter0.500 INCHES NOMINAL IN
mounting_hole_quantity8
end_item_identificationTRAILER, BOAT
part_name_assigned_by_controlling_agencyROTOR, DISC BRAKE
NSN6220-01-415-7646
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M PANEL,INDICATING,LIGHT TRANSMITT TITLE COMPONENT PN 1001661 MFR 3M PANEL,INDICATING,LIGHT
KEY FEATURES
•
SPECIAL MARKINGS: NO 2 PRI DC BUS
•
MATERIAL: PLASTIC ACRYLIC PANEL
•
INDICATOR TYPE: LIGHT LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE PANEL
•
AC VOLTAGE RATING: 5.0 VOLTS NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL MARKINGSNO 2 PRI DC BUS
MATERIALPLASTIC ACRYLIC PANEL
INDICATOR TYPELIGHT LOCATION NOT OTHERWISE SPECIFIED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE PANEL
OVERALL LENGTH16.812 INCHES NOMINAL IN
AC VOLTAGE RATING5.0 VOLTS NOMINAL
SPECIAL FEATURESANVIS COMPATIBLE
OVERALL HEIGHT5.540 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
1001661Interchangeable
interchangeable cross-reference
interchangeable
37476Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-7788Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1001661?
1001661 is a PANEL,INDICATING,LIGHT TRANSMITT manufactured by 3M.
What parts can replace 1001661?
There are 3 known substitutes for 1001661: 1001661, 37476, MIL-DTL-7788. Substitute compatibility should be verified for your specific system.
What is the NSN for 1001661?
1001661 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-01-415-7646. 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