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PartsTable / COMPONENT / 6665NCM116620
6665NCM116620 ✓ 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

The 6665NCM116620 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6665-01-599-7334, 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
6665NCM116620
NSN: 6665-01-599-7334
FSC: 6665
CAGE: 64616 — DEFENSE MEDICAL STANDARDIZATION BOARD (USA)
SPECIFICATIONS
Part Number6665NCM116620
NSN6665-01-599-7334
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 6665NCM116620 TITLE COMPONENT PN 6665NCM116620 MFR 6665NCM116620
KEY FEATURES
•
OVERALL DIAMETER: 1.300 INCHES NOMINAL IN
•
DETECTING ELEMENT TYPE: GEIGER-MUELLER TUBE
•
RADIATION TYPE AND FUNCTION: BETA RAYS DETECTS AND GAMMA RAYS DETECTS
•
VOLTAGE RATING: 900.0 VOLTS NOMINAL
•
MATERIAL: ALUMINUM CASE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH6.500 INCHES NOMINAL IN
OVERALL DIAMETER1.300 INCHES NOMINAL IN
DETECTING ELEMENT TYPEGEIGER-MUELLER TUBE
RADIATION TYPE AND FUNCTIONBETA RAYS DETECTS AND GAMMA RAYS DETECTS
VOLTAGE RATING900.0 VOLTS NOMINAL
SPECIAL FEATURESPORTABLE BETA/GAMMA DETECTOR; USED WITH ANY RATEMETER OR SCALER THAT PROVIDES 850-1200 VOLTS WITH INPUT SENSITIVITY OF 30 +/- 10 MILLIVOLTS; DETECTOR: 30-45 MG/CM2 STAINLESS STEEL WALL HALOGEN QUENCHED GM; SENSITIVITY: 1200 CPM PER MR/HR (137 CESIUM GAMMA) WITH WINDOW CLOSED; DEAD TIME: APPROX. 95 MICROSECONDS; CONNECTOR: SERIES C INCLUDED US
MATERIALALUMINUM CASE
PART NAME ASSIGNED BY CONTROLLING AGENCYMETER ENERGY COMPENSATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
718424Interchangeable
interchangeable cross-reference
interchangeable
2653-1Interchangeable
interchangeable cross-reference
interchangeable
713221Interchangeable
interchangeable cross-reference
interchangeable
317730C1Interchangeable
interchangeable cross-reference
interchangeable
80247Interchangeable
interchangeable cross-reference
interchangeable
A7200Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6665NCM116620?
6665NCM116620 is a 6665NCM116620.
What parts can replace 6665NCM116620?
There are 7 known substitutes for 6665NCM116620: 718424, 2653-1, 713221 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6665NCM116620?
6665NCM116620 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6665-01-599-7334. 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