PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-2318Resistor,variable,nonwire Wound,

Viasys Respiratory Care Inc. Dba Biosys Healthcare · NSN 5905-00-201-2950 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-201-2950 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-201-2950. Primary manufacturer part number: 1-2318.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Shaft Style: ROUND
  • Actuator Type: SINGLE SHAFT
  • Reliability Indicator: NOT ESTABLISHED
  • Power Dissipation Rating Per Section in Watts: 2.0 FREE AIR SINGLE SECTION
  • Resistance Tolerance Per Section in Percent: -10.0 TO 10.0 SINGLE SECTION
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Mounting Method: STANDARD BUSHING
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-201-2950, 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 Viasys Respiratory Care Inc. Dba Biosys Healthcare. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5905-00-201-2950
Primary Part Number1-2318
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerViasys Respiratory Care Inc. Dba Biosys Healthcare
StatusCANCELLED
Shaft StyleROUND
Actuator TypeSINGLE SHAFT
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating Per Section in Watts2.0 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Mounting MethodSTANDARD BUSHING
Screw Thread Series DesignatorUNEF
Electrical Resistance Per Section50.000 KILOHMS SINGLE SECTION
Screw Thread Quantity Per Inch32.0
Nonturn Device Radius0.531 INCHES NOMINAL IN
Screw Thread Diameter0.375 INCHES NOMINAL IN
Device Design TypeERR-030 AT 9:00 OCLOCKUNABLE TO DECODE
Section Quantity1
Shaft Diameter0.250 INCHES NOMINAL IN
Shaft Length2.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-107-7969 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-00-107-8019 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
4730-00-196-0895 INTERCHANGEABLE
Bushing,pipe
5133-00-228-1385 INTERCHANGEABLE
Drill,twist
5905-00-258-1241BA10100-39 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cts Corp Electromechanical Div
6615-00-313-200962109 INTERCHANGEABLE
Insulation,washer,m
Kelly Manufacturing Company
3230-00-537-2185 INTERCHANGEABLE
Blade,jig Saw,woodworking
5905-00-539-4900 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
6130-00-920-329562-109 INTERCHANGEABLE
Power Supply
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
4330-00-973-425512318-01-50-0080 INTERCHANGEABLE
Filter,fluid
Solventum Purification Inc. Div Filtration and Separation Division
Cross-Reference Index
Part NumberManufacturer
1-2318 PRIMARY Viasys Respiratory Care Inc. Dba Biosys Healthcare (USA)
CU5031 PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
8168726 PRIMARY Us Army Aviation and Missile Command (USA)
62-109 Ge Ruska Instrument Corporation Div Ge Sensing Solutions Inc (USA)
JA1N200P503UA Rockwell Automation, Inc. Dba Rockwell Automation (USA)
Related Parts
5905-00-107-7969INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-00-107-8019INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
4730-00-196-0895INTERCHANGEABLE
BUSHING,PIPE
5133-00-228-1385INTERCHANGEABLE
DRILL,TWIST
5905-00-258-1241INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
BA10100-39
6615-00-313-2009INTERCHANGEABLE
INSULATION,WASHER,M
62109
3230-00-537-2185INTERCHANGEABLE
BLADE,JIG SAW,WOODWORKING
5905-00-539-4900INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
6130-00-920-3295INTERCHANGEABLE
POWER SUPPLY
62-109
4330-00-973-4255INTERCHANGEABLE
FILTER,FLUID
12318-01-50-0080
2540-01-168-6463INTERCHANGEABLE
ARM,WINDSHIELD WIPER
6515-01-574-3692INTERCHANGEABLE
MASK,ORONASAL
J298C

Frequently Asked Questions

What is NSN 5905-00-201-2950?

NSN 5905-00-201-2950 is a Resistor,variable,nonwire Wound,, manufactured by Viasys Respiratory Care Inc. Dba Biosys Healthcare, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-201-2950?

NSN 5905-00-201-2950 has 5 cross-referenced part numbers: 1-2318 (Viasys Respiratory Care Inc. Dba Biosys Healthcare), CU5031 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), 8168726 (Us Army Aviation and Missile Command), 62-109 (Ge Ruska Instrument Corporation Div Ge Sensing Solutions Inc), JA1N200P503UA (Rockwell Automation, Inc. Dba Rockwell Automation).

What NSN replaces 5905-00-201-2950?

There are 12 known substitutes for 5905-00-201-2950: 5905-00-107-7969, 5905-00-107-8019, 4730-00-196-0895 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1-2318?

Key specifications for 1-2318: Shaft Style: ROUND; Actuator Type: SINGLE SHAFT; Reliability Indicator: NOT ESTABLISHED; Power Dissipation Rating Per Section in Watts: 2.0 FREE AIR SINGLE SECTION. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-201-2950 still in active supply?

NSN 5905-00-201-2950 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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