PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

280-1145P109Resistor,fixed,composition

Leonardo S.p.a Land & Naval Defence Electronics Division · NSN 5905-00-185-8510 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-185-8510 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-185-8510. Primary manufacturer part number: 280-1145P109.
Features
  • Resistor,fixed,composition — FSC 5905
  • Body Diameter: 0.138 INCHES NOMINAL IN
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 130.0
  • Terminal Type: WIRE LEAD
  • Power Dissipation Rating in Watts: 0.500 FREE AIR
  • Inclosure Type: ENCAPSULATED
  • Ambient Temp at Full Rated Power: 70.0 CELSIUS DEGC
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,composition, cataloged under National Stock Number 5905-00-185-8510, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Leonardo S.p.a Land & Naval Defence Electronics Division. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 30 commercial cross-references from 26 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-185-8510
Primary Part Number280-1145P109
Item NameResistor,fixed,composition
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerLeonardo S.p.a Land & Naval Defence Electronics Division
StatusCANCELLED
Body Diameter0.138 INCHES NOMINAL IN
Ambient Temp in Deg Celsius at Zero Percent Rated Power130.0
Terminal TypeWIRE LEAD
Power Dissipation Rating in Watts0.500 FREE AIR
Inclosure TypeENCAPSULATED
Ambient Temp at Full Rated Power70.0 CELSIUS DEGC
Reliability IndicatorNOT ESTABLISHED
Body Length0.375 INCHES NOMINAL IN
Resistance Tolerance in Percent-5.000 TO 5.000
Electrical Resistance10.000 KILOHMS
Test Data Document81349-MIL-R-11/3 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Style DesignatorAXIAL TERMINAL EACH END
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-107-6530 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-114-5388 INTERCHANGEABLE
Resistor,fixed,composition
6610-00-159-1109106185 INTERCHANGEABLE
Carriage Assembly,altimeter
Drs Technologies Canada Ltd
5995-00-164-6600 INTERCHANGEABLE
Cable Assembly,power,electrical
5962-00-350-8406SM-B-523977-1 INTERCHANGEABLE
Microcircuit,linear
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5331-00-580-65832-014N674-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
1680-00-600-1402106191 INTERCHANGEABLE
Lining,friction
Meggitt North Hollywood Inc
4720-00-731-2804S22924-1812 INTERCHANGEABLE
Hose Assembly,metallic
Smiths Tubular Systems-Laconia, Inc.
5905-00-799-8724 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-945-2664 INTERCHANGEABLE
Resistor,fixed,composition
Cross-Reference Index
Part NumberManufacturer
280-1145P109 Leonardo S.p.a Land & Naval Defence Electronics Division (ITA)
4601-304-49 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
04-1261 Tellurometer-Usa Div of Plessey Inc (USA)
237814-183 Raytheon Company (USA)
300-04-103-05 Logetronics Corporation (USA)
106-191 Lionel Electronic Laboratories Division of Lionel Corp (USA)
697052-103 Stromberg-Carlson Corp a Plessey Telecommunications Co (USA)
041-014 Ampex Systems Corp (USA)
052073-01 Thales Uk Limited Dba Thales Uk Ltd Training and Simulation (GBR)
100-005-103 L-3 Communications Corporation Dba Global Network Solutions Div Aydin Communications Division (USA)
560B4GF103 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
280-1145P109 Raytheon Company Dba Raytheon Co (USA)
RC20GF103J Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5905PL0802471 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5N5102-010-97 Hensoldt Sensors Gmbh Div Seps (DEU)
0524-73 Northrop Grumman Systems Corporation (USA)
850640 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA)
311-002-073 L3harris Interstate Electronics Corporation (USA)
MIL-R-11/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
041-014 Ampex Data Systems Corporation Dba Ampex Intelligent Systems (USA)
Related Parts
5905-00-107-6530INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-114-5388INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
6610-00-159-1109INTERCHANGEABLE
CARRIAGE ASSEMBLY,ALTIMETER
106185
5995-00-164-6600INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5962-00-350-8406INTERCHANGEABLE
MICROCIRCUIT,LINEAR
SM-B-523977-1
5331-00-580-6583INTERCHANGEABLE
O-RING
2-014N674-70
1680-00-600-1402INTERCHANGEABLE
LINING,FRICTION
106191
4720-00-731-2804INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
S22924-1812
5905-00-799-8724INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-945-2664INTERCHANGEABLE
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RC20GF103J

Frequently Asked Questions

What is NSN 5905-00-185-8510?

NSN 5905-00-185-8510 is a Resistor,fixed,composition, manufactured by Leonardo S.p.a Land & Naval Defence Electronics Division, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-185-8510?

NSN 5905-00-185-8510 has 30 cross-referenced part numbers: 280-1145P109 (Leonardo S.p.a Land & Naval Defence Electronics Division), 4601-304-49 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 04-1261 (Tellurometer-Usa Div of Plessey Inc), 237814-183 (Raytheon Company), 300-04-103-05 (Logetronics Corporation) and 25 more.

What NSN replaces 5905-00-185-8510?

There are 12 known substitutes for 5905-00-185-8510: 5905-00-107-6530, 5905-00-114-5388, 6610-00-159-1109 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 280-1145P109?

Key specifications for 280-1145P109: Body Diameter: 0.138 INCHES NOMINAL IN; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 130.0; Terminal Type: WIRE LEAD; Power Dissipation Rating in Watts: 0.500 FREE AIR. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-185-8510 still in active supply?

NSN 5905-00-185-8510 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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