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121231-051 — RESISTOR ASSEMBLY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

121231-051: RESISTOR ASSEMBLY.

The RESISTOR ASSEMBLY is a the manufacturer industrial component. Key specifications include terminal_type: WIRE LEAD, mounting_method: SOLDER, terminal_quantity: 12, electrical_resistance: 4.7 KILOHMS AND 47.0 KILOHMS AND 221.0 OHMS AND 9.53 OHMS AND 187.0 OHMS AND 1.0 KILOHMS, component_relationship: NOT MATCHED, mounting_configuration: SPACES EVEN FOR 18 RESISTORS BOTTOM TO TOP,SPACE 1/3/4/5 USED,2 RESISTORS VERTICAL SIDE BY SIDE CONNECTED TO SPACE 7/18. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-236-7927, 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
MRO→ MRO_GENERAL→ 121231-051
NSN: 5905-01-236-7927
FSC: 5905 — Resistor
CAGE: 22915 — NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV (USA)
SPECIFICATIONS
terminal_typeWIRE LEAD
component_nameFIXED COMPOSITION RESISTOR; FIXED COMPOSITION RESISTOR; FIXED FILM RESISTOR; FIXED WIRE WOUND RESISTOR; FIXED WIRE WOUND RESISTOR; FIXED FILM RESISTOR
mounting_methodSOLDER
terminal_quantity12
component_quantity6
electrical_resistance4.7 KILOHMS AND 47.0 KILOHMS AND 221.0 OHMS AND 9.53 OHMS AND 187.0 OHMS AND 1.0 KILOHMS
component_relationshipNOT MATCHED
mounting_configurationSPACES EVEN FOR 18 RESISTORS BOTTOM TO TOP,SPACE 1/3/4/5 USED,2 RESISTORS VERTICAL SIDE BY SIDE CONNECTED TO SPACE 7/18
assembly_construction_methodMOUNTED ON SOCKET
component_controlling_agencyNORTHROP CORP; NORTHROP CORP; NORTHROP CORP; NORTHROP CORP; NORTHROP CORP; NORTHROP CORP
component_identifying_numberRCR07G472JS PART NO. AND RCR07G473JS PART NO. AND RNC60H2210FR PART NO. AND RWR84S9R53FM PART NO. AND RWR84S1870FM PART NO. AND RNC60H1001FR PART NO.
resistance_tolerance_in_percent-5.0 TO 5.0 AND -1.0 TO 1.0
NSN5905-01-236-7927
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR ASSEMBLY TITLE COMPONENT PN 121231-051 MFR RESISTOR ASSEMBLY
KEY FEATURES
•
COMPONENT NAME: FIXED COMPOSITION RESISTOR; FIXED COMPOSITION RESISTOR; FIXED FILM RESISTOR; FIXED WIRE WOUND RESISTOR; FIXED WIRE WOUND RESISTOR; FIXED FILM RESISTOR
•
COMPONENT QUANTITY: 6
•
RESISTANCE TOLERANCE IN PERCENT: -5.0 TO 5.0 AND -1.0 TO 1.0
•
ELECTRICAL RESISTANCE: 4.7 KILOHMS AND 47.0 KILOHMS AND 221.0 OHMS AND 9.53 OHMS AND 187.0 OHMS AND 1.0 KILOHMS
•
COMPONENT IDENTIFYING NUMBER: RCR07G472JS PART NO. AND RCR07G473JS PART NO. AND RNC60H2210FR PART NO. AND RWR84S9R53FM PART NO. AND RWR84S1870FM PART NO. AND RNC60H1001FR PART NO.
•
TERMINAL QUANTITY: 12
•
TERMINAL TYPE: WIRE LEAD
•
MOUNTING METHOD: SOLDER
TECHNICAL CHARACTERISTICS
COMPONENT NAMEFIXED COMPOSITION RESISTOR; FIXED COMPOSITION RESISTOR; FIXED FILM RESISTOR; FIXED WIRE WOUND RESISTOR; FIXED WIRE WOUND RESISTOR; FIXED FILM RESISTOR
COMPONENT QUANTITY6
RESISTANCE TOLERANCE IN PERCENT-5.0 TO 5.0 AND -1.0 TO 1.0
ELECTRICAL RESISTANCE4.7 KILOHMS AND 47.0 KILOHMS AND 221.0 OHMS AND 9.53 OHMS AND 187.0 OHMS AND 1.0 KILOHMS
COMPONENT IDENTIFYING NUMBERRCR07G472JS PART NO. AND RCR07G473JS PART NO. AND RNC60H2210FR PART NO. AND RWR84S9R53FM PART NO. AND RWR84S1870FM PART NO. AND RNC60H1001FR PART NO.
TERMINAL QUANTITY12
TERMINAL TYPEWIRE LEAD
MOUNTING METHODSOLDER
COMPONENT CONTROLLING AGENCYNORTHROP CORP; NORTHROP CORP; NORTHROP CORP; NORTHROP CORP; NORTHROP CORP; NORTHROP CORP
COMPONENT RELATIONSHIPNOT MATCHED
OTHER ITEMS IN FSC 5905 — Resistor
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059
SUBSTITUTES & CROSS-REFERENCES 1
121231-017Reference document
Same NSN cross-reference
Reference document — Secondary 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 121231-051?
121231-051 is a RESISTOR ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 121231-051?
There is 1 known substitute for 121231-051: 121231-017. Substitute compatibility should be verified for your specific system.
What is the NSN for 121231-051?
121231-051 is cataloged in the U.S. Government catalog under NSN 5905-01-236-7927. This indicates validated use in U.S. government and defense supply chains.
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