PartsTable
Technical Data Sheet
SMB186921 ✓ Verified by PartsTable
· PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include material: SELENIUM, load_type: RESISTIVE, temp_rating: 0.0 CELSIUS AND 55.0 CELSIUS DEGC, terminal_type: SOLDER LUG, overall_length: 4.344 INCHES NOMINAL IN, mounting_method: BRACKET(S). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-523-5817, 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
SMB186921
NSN: 6130-00-523-5817
FSC: 6130
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSELENIUM
load_typeRESISTIVE
temp_rating0.0 CELSIUS AND 55.0 CELSIUS DEGC
terminal_typeSOLDER LUG
overall_length4.344 INCHES NOMINAL IN
stack_quantity2
mounting_methodBRACKET(S)
overall_diameter1.750 INCHES NOMINAL IN
terminal_quantity4
mounting_configurationTWO 0.125 IN. DIA MTG HOLES ON 4.250 IN. MTG CENTERS IN
end_item_identificationTYPE NO. AN/FGC-25
environmental_protectionFUNGUS AND MOISTURE
NSN6130-00-523-5817
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN SMB186921 MFR OEM Platinum
KEY FEATURES
DC OUTPUT MAXIMUM CURRENT RATING: 600.000 MILLIAMPERES
OVERALL DIAMETER: 1.750 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTION: FUNGUS AND MOISTURE
MOUNTING METHOD: BRACKET(S)
LOAD TYPE: RESISTIVE
RMS INPUT MAXIMUM VOLTAGE RATING: 130.0 VOLTS
MOUNTING CONFIGURATION: TWO 0.125 IN. DIA MTG HOLES ON 4.250 IN. MTG CENTERS IN
TECHNICAL CHARACTERISTICS (FLIS)
DC OUTPUT MAXIMUM CURRENT RATING600.000 MILLIAMPERES
OVERALL DIAMETER1.750 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONFUNGUS AND MOISTURE
MOUNTING METHODBRACKET(S)
LOAD TYPERESISTIVE
RMS INPUT MAXIMUM VOLTAGE RATING130.0 VOLTS
OVERALL LENGTH4.344 INCHES NOMINAL IN
MOUNTING CONFIGURATIONTWO 0.125 IN. DIA MTG HOLES ON 4.250 IN. MTG CENTERS IN
INDIVIDUAL STACK CIRCUIT CONNECTION STYLE DESIGNATORCENTER TAP 1 PHASE
CIRCUIT CONNECTION STYLE DESIGNATORBRIDGE 1 PHASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
M13001Interchangeable
interchangeable cross-reference
interchangeable
333-1806-1-25Interchangeable
interchangeable cross-reference
interchangeable
SA1000Interchangeable
interchangeable cross-reference
interchangeable
7747308P001Interchangeable
interchangeable cross-reference
interchangeable
7000126158Interchangeable
interchangeable cross-reference
interchangeable
Q55-8913Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB186921?
SMB186921 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What parts can replace SMB186921?
There are 9 known substitutes for SMB186921: M13001, 333-1806-1-25, SA1000 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB186921?
SMB186921 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-523-5817. This indicates validated use in U.S. government and defense supply chains.
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