PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1820944-270Resistor,fixed,film

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5905-00-173-4207 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-173-4207 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-173-4207. Primary manufacturer part number: 1820944-270.
Features
  • Resistor,fixed,film — FSC 5905
  • Style Designator: AXIAL TERMINAL EACH END
  • Test Data Document: 81349-MIL-R-55182 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.).
  • Specification/standard Data: 81349-MIL-R-55182/14 GOVERNMENT SPECIFICATION
  • Unpackaged Unit Weight: 0.35 GRAMS G
  • Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 175.0
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 175.0
  • Mil-Std-1276 Wire Lead Type Designator: C
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,film, cataloged under National Stock Number 5905-00-173-4207, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-173-4207
Primary Part Number1820944-270
Item NameResistor,fixed,film
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Style DesignatorAXIAL TERMINAL EACH END
Test Data Document81349-MIL-R-55182 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.).
Specification/standard Data81349-MIL-R-55182/14 GOVERNMENT SPECIFICATION
Unpackaged Unit Weight0.35 GRAMS G
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 175.0
Ambient Temp in Deg Celsius at Zero Percent Rated Power175.0
Mil-Std-1276 Wire Lead Type DesignatorC
Ambient Temp at Full Rated Power125.0 CELSIUS DEGC
Terminal TypeWIRE LEAD
Body Diameter0.078 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
Power Dissipation Rating in Watts0.100 FREE AIR
Body Length0.204 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
Inclosure TypeENCAPSULATED
Reliability IndicatorESTABLISHED
Reliability Failure Rate Level in Percent0.001
Terminal Length1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
Resistance Tolerance in Percent-1.000 TO 1.000
Electrical Resistance634.000 OHMS
Temp Coefficient of Resistance in Ppm Per Deg Celsius-50.0 TO 50.0
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
6145-01-199-14198620 INTERCHANGEABLE
Cable,power,electrical
Mercury Wire Products, Inc. Dba Mercury Wire Products Inc
Cross-Reference Index
Part NumberManufacturer
1820944-270 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
538265-7107 Raytheon Company Dba Raytheon (USA)
ERC55-15-107 Vishay Dale Electronics, Llc Div Vishay Americas (USA)
443-1852-107 The Boeing Company Div Legacy Boeing Hb1 (USA)
RNC55H6340FS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-55182/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-55182/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RNC55H6340FM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
C2217 Howell Instruments, Inc. Dba Howell Instruments Inc (USA)
RNC55H6340FR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
443-1512-378 The Boeing Company Div Legacy Boeing Hb1 (USA)
10120463 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
6145-01-199-1419INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
8620

Frequently Asked Questions

What is NSN 5905-00-173-4207?

NSN 5905-00-173-4207 is a Resistor,fixed,film, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-173-4207?

NSN 5905-00-173-4207 has 12 cross-referenced part numbers: 1820944-270 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 538265-7107 (Raytheon Company Dba Raytheon), ERC55-15-107 (Vishay Dale Electronics, Llc Div Vishay Americas), 443-1852-107 (The Boeing Company Div Legacy Boeing Hb1), RNC55H6340FS (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.

What NSN replaces 5905-00-173-4207?

There is 1 known substitute for 5905-00-173-4207: 6145-01-199-1419. Verify interchangeability with system specifications before substitution.

What are the specifications of 1820944-270?

Key specifications for 1820944-270: Style Designator: AXIAL TERMINAL EACH END; Test Data Document: 81349-MIL-R-55182 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.).; Specification/standard Data: 81349-MIL-R-55182/14 GOVERNMENT SPECIFICATION; Unpackaged Unit Weight: 0.35 GRAMS G. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-173-4207 still in active supply?

NSN 5905-00-173-4207 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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