National Item Identification Number

00-339-8323
003398323
5985-00-339-8323
5985003398323

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)

---

0R8N4

---

ADVANCED TECHNICAL MATERIALS INC
DBA ATM
49 RIDER AVE
PATCHOGUE
NY
11772
631-289-0363

---

12457

---

MERRIMAC INDUSTRIES INC
41 FAIRFIELD PL
CALDWELL
NJ
07006
973-575-1300

---

53711

---

---

Reference Numbers (Part Numbers)

AF/AUM25A
AUM25A
2920015

Required Categories

APPLICATION DESIGN
FREQUENCY RANGE
IMPEDANCE RATING IN OHMS
POWER RATING
OVE

Required Description

TRANSMISSION LINE
500.000 MEGAHERTZ MINIMUM AND
12.000 GIGAHERTZ MAXIMUM
50.0