National Item Identification Number

01-400-2527
014002527
5985-01-400-2527
5985014002527

National Stock Number

Item Name

ATTENUATOR,VARIABLE

Federal Supply Class

5985

Description

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).

Commercial and Government Entity Code (Supplier Data)

---

U2982

---

SELEX COMMUNICATIONS LTD
SIGNAL HOUSE GRANGE ROAD
CHRISTCHURCH
BH23 4JE
UNITED KINGDOM
01202 404381

---

61162

---

J F W INDUSTRIES INC
5134 COMMERCE SQUARE DR
INDIANAPOLIS
IN
46237
317-887-1340

---

Reference Numbers (Part Numbers)

422/4/09338/000
50DR-045

Required Categories

INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS
OVERALL ATTENUATION R

Required Description

0.750
0.0 TO 60.0
2 KNOB
2 THREADED STUD