Precision Wire Wound Variable Resistor

NSN: 5905-00-444-7744 | Model: 176WS296

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity) of the output is equal to or less than plus or munus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable, for items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes resistor (1), variable, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, nonprecision.

NSN Properties and Flags

NATO Stock Number

5905-00-444-7744

DEMIL

Section Quantity

Body Style

Cylindrical servo mounted

Reliability Indicator

Not established

Pilot Diameter

1.3125 inches

Pilot Length

0.0620 inches

Overall Length

3.250 inches

Undercut Diameter

1.313 inches

Undercut Width

0.0730 inches

Body Diameter

1.440 inches

Shaft Diameter

0.2497 inches

Shaft Length

0.680 inches

Body Length

2.300 inches

Overall Diameter

1.880 inches

Mounting Lip Diameter

1.4370 inches

Mounting Lip Depth

0.0930 inches

Shaft Style

Round, slotted

Shaft Bearing Type

Ball

Actuator Type

Double ended shaft

Effective Electrical Rotation In Deg Angular Rotation

345.0

Maximum Starting Torque

3.25 inch-ounces

Maximum Running Torque

3.00 inch-ounces

Terminal Location

Radially positioned over more than half the circumference

Mounting Method

Clamp ring

Cubic Measure

3.745 cubic inches

Electrical Resistance Per Section

10.000 kilohms 2nd section

Rotary Actuator Travel In Angular Deg

360.0

Function Conformity Tolerance Per Section

-0.50 to 0.50 4th section

Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power

125.0 all sections

Power Dissipation Rating Per Section In Watts

2.0 free air all sections

Function Conformity Per Section

4th section absolute conformity

Resistance Tolerance Per Section In Percent

-5.0 to 5.0 all sections

Actuator Travel Control Feature

Continuous motion

Function Characteristic Per Section

4th section graph

Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius

-20.0 to 20.0 all sections

Ambient Tempurature In Deg Celsius Per Section At Full Rated Power

85.0 all sections

Special Features

Rear slotted shaft, shaft length 0.250 inches , shaft diameter 0.3125 inches

Unpackaged Unit Weight

4.50 ounces

Test Data Document

10001-2996543 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Terminal Type And Quantity

12 turret

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5905-00-444-7744 Datasheet

Supply Class (FSC):

Resistors

Cross Reference:

176WS296
2996543-1

Cage Codes:

Honeywell International Inc. (CAGE 08815)
Navair and Navsea Managed (CAGE 10001)

Schedule B & Trade:

Schedule B: 8533390080 (NAICS 334416)

Wirewound variable resistors, nesoi
SITC: 77233

Wirewound electrical variable resistors (including rheostats and potentiometers)
End Use: 20005

Electric apparatus

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ESD

B - Represents items with esd sensitivity.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

062960 - Reostats/parts noi
WCC:

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LTL:

P - 77.5
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,920.96 to $3,201.59..
Does NSN 5905-00-444-7744 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 5905-00-444-7744?
004447744 or 00-444-7744
Does NSN 5905-00-444-7744 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5905-00-444-7744?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 30, 1970