PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HB621Resistor,fixed,composition

Rockwell Automation, Inc. Dba Rockwell Automation · NSN 5905-00-407-6167 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-407-6167 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-407-6167. Primary manufacturer part number: HB621.
Features
  • Resistor,fixed,composition — FSC 5905
  • Resistance Tolerance in Percent: -5.000 TO 5.000
  • Body Length: 0.688 INCHES NOMINAL IN
  • Cubic Measure: 0.070 CUBIC INCHES
  • Reliability Indicator: ESTABLISHED
  • Power Dissipation Rating in Watts: 2.000 FREE AIR
  • Specification/standard Data: 81349-MIL-R-39008/5 GOVERNMENT SPECIFICATION
  • Reliability Failure Rate Level in Percent: 0.001
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,composition, cataloged under National Stock Number 5905-00-407-6167, 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 Rockwell Automation, Inc. Dba Rockwell Automation. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 6 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
NSN5905-00-407-6167
Primary Part NumberHB621
Item NameResistor,fixed,composition
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerRockwell Automation, Inc. Dba Rockwell Automation
StatusCANCELLED
Resistance Tolerance in Percent-5.000 TO 5.000
Body Length0.688 INCHES NOMINAL IN
Cubic Measure0.070 CUBIC INCHES
Reliability IndicatorESTABLISHED
Power Dissipation Rating in Watts2.000 FREE AIR
Specification/standard Data81349-MIL-R-39008/5 GOVERNMENT SPECIFICATION
Reliability Failure Rate Level in Percent0.001
Ambient Temp at Full Rated Power70.0 CELSIUS DEGC
Inclosure TypeENCAPSULATED
Test Data Document81349-MIL-R-39008 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.).
Body Diameter0.318 INCHES NOMINAL IN
Style DesignatorAXIAL TERMINAL EACH END
Terminal Length1.500 INCHES NOMINAL IN
Terminal TypeWIRE LEAD
Ambient Temp in Deg Celsius at Zero Percent Rated Power130.0
Electrical Resistance620.000 OHMS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5905-00-153-4853 INTERCHANGEABLE
Resistor,fixed,composition
Cross-Reference Index
Part NumberManufacturer
HB621 Rockwell Automation, Inc. Dba Rockwell Automation (USA)
MIL-R-39008/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RCR42G621JS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5905PL1256898 Jednolity Indeks Materialowy - Uniform Material Index (POL)
RCR42G621JR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
HB620OHMS5PCT Rockwell Automation, Inc. Dba Rockwell Automation (USA)
RCR42G621JM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
64A7A70-621 Naval Sea Systems Command (USA)
745-5643-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
RCR42G621JP Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
A4-182-2 Horizon Aerospace Llc Dba Magnetics Division (USA)
Related Parts
5905-00-153-4853INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION

Frequently Asked Questions

What is NSN 5905-00-407-6167?

NSN 5905-00-407-6167 is a Resistor,fixed,composition, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-407-6167?

NSN 5905-00-407-6167 has 11 cross-referenced part numbers: HB621 (Rockwell Automation, Inc. Dba Rockwell Automation), MIL-R-39008/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RCR42G621JS (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5905PL1256898 (Jednolity Indeks Materialowy - Uniform Material Index), RCR42G621JR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.

What NSN replaces 5905-00-407-6167?

There is 1 known substitute for 5905-00-407-6167: 5905-00-153-4853. Verify interchangeability with system specifications before substitution.

What are the specifications of HB621?

Key specifications for HB621: Resistance Tolerance in Percent: -5.000 TO 5.000; Body Length: 0.688 INCHES NOMINAL IN; Cubic Measure: 0.070 CUBIC INCHES; Reliability Indicator: ESTABLISHED. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-407-6167 still in active supply?

NSN 5905-00-407-6167 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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