PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RKS300Resistor,variable,nonwire Wound,

Ohmite Holding, L.l.c. Dba Ohmite Manufacturing · NSN 5905-00-295-5490 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-295-5490 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-295-5490. Primary manufacturer part number: RKS300.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Nonturn Device Radius: 0.500 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Power Dissipation Rating Per Section in Watts: 100.0 FREE AIR SINGLE SECTION
  • Mounting Bushing Length: 0.375 INCHES NOMINAL IN
  • First Flat Length: 0.344 INCHES NOMINAL IN
  • Flat Height: 0.219 INCHES NOMINAL IN
  • Shaft Diameter: 0.250 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-295-5490, 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 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-295-5490
Primary Part NumberRKS300
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerOhmite Holding, L.l.c. Dba Ohmite Manufacturing
StatusCANCELLED
Nonturn Device Radius0.500 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating Per Section in Watts100.0 FREE AIR SINGLE SECTION
Mounting Bushing Length0.375 INCHES NOMINAL IN
First Flat Length0.344 INCHES NOMINAL IN
Flat Height0.219 INCHES NOMINAL IN
Shaft Diameter0.250 INCHES NOMINAL IN
Screw Thread Quantity Per Inch32.0
Terminal Type and Quantity3 TAB, SOLDER LUG
Shaft Length1.250 INCHES NOMINAL IN
Mounting MethodSTANDARD BUSHING
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
Electrical Resistance Per Section300.0 OHMS SINGLE SECTION
Section Quantity1
Body StyleCYLINDRICAL BUSHING MOUNTED
Screw Thread Diameter0.375 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
Body Length1.750 INCHES NOMINAL IN
Body Diameter3.125 INCHES NOMINAL IN
Overall Diameter3.281 INCHES NOMINAL IN
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Screw Thread Series DesignatorUNEF
Shaft StyleROUND, FLATTED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
6515-00-371-320003-225 INTERCHANGEABLE
Sphygmomanometer
U S Dept of Veterans Affairs
8935-01-028-46461256 CHKN NOODLE INTERCHANGEABLE
Soup
Campbell Soup Company
Cross-Reference Index
Part NumberManufacturer
0453 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
D453 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
RKS300 PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
150A35 PRIMARY Cardwell Condenser Corp Lapointe-Admiral Div (USA)
K0453 PRIMARY Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
Related Parts
6515-00-371-3200INTERCHANGEABLE
SPHYGMOMANOMETER
03-225
8935-01-028-4646INTERCHANGEABLE
SOUP
1256 CHKN NOODLE

Frequently Asked Questions

What is NSN 5905-00-295-5490?

NSN 5905-00-295-5490 is a Resistor,variable,nonwire Wound,, manufactured by Ohmite Holding, L.l.c. Dba Ohmite Manufacturing, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-295-5490?

NSN 5905-00-295-5490 has 5 cross-referenced part numbers: 0453 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), D453 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), RKS300 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), 150A35 (Cardwell Condenser Corp Lapointe-Admiral Div), K0453 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing).

What NSN replaces 5905-00-295-5490?

There are 2 known substitutes for 5905-00-295-5490: 6515-00-371-3200, 8935-01-028-4646. Verify interchangeability with system specifications before substitution.

What are the specifications of RKS300?

Key specifications for RKS300: Nonturn Device Radius: 0.500 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Power Dissipation Rating Per Section in Watts: 100.0 FREE AIR SINGLE SECTION; Overall Length: 2.625 INCHES NOMINAL IN. 24 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-295-5490 still in active supply?

NSN 5905-00-295-5490 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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