National Item Identification Number
00-989-5607
009895607
5905-00-989-5607
5905009895607
National Stock Number
Item Name
RESISTOR,VARIABLE,WIRE WOUND,PRECISION
Federal Supply Class
5905
Description
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.
Commercial and Government Entity Code (Supplier Data)
80063
80294
BOURNS INSTRUMENTS INC
1200 COLUMBIA AVE BLDG C
RIVERSIDE
CA
92507
951-781-5690
02111
VISHAY SPECTROL ELECTONICS INC
DBA SPECTROL ELECTRONICS
4051 GREYSTONE DR
ONTARIO
CA
91761
909-923-3313
02111
VISHAY SPECTROL ELECTONICS INC
DBA SPECTROL ELECTRONICS
4051 GREYSTONE DR
ONTARIO
CA
91761
909-923-3313
18876
Reference Numbers (Part Numbers)
SM-A-945181
3500S1-501
500-5000HM
500-5000HM
534-9752
534-9752
9998946
Required Categories
SECTION QUANTITY
ELECTRICAL RESISTANCE PER SECTION
RESISTANCE TOLERANCE PER SE
Required Description
1
500.0 OHMS SINGLE SECTION
-3.0 TO 3.0 SINGLE SECTION
SINGLE SECTION INDEPEN