Variable Attenuator

NSN: 5985-00-018-3325 | Model: CIL600

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 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).

NSN Properties and Flags

NATO Stock Number

5985-00-018-3325

DEMIL

Yes - ITAR Controlled (Code B)

Application Design

Audio

Body Style

Cylindrical w/side terminals

Overall Length

3.375 inches

Overall Width

2.094 inches

Body Diameter

1.688 inches

Shaft Diameter

0.250 inches

Bushing Length

0.375 inches

Shaft Length

1.875 inches

Body Length

1.500 inches

Schematic Diagram Designator

Unbalanced "ll"

Power Rating

2.5 watts average

Mounting Facility Screw Thread Series Designator

Unef

Overall Attenuation Range In Decibels

+0.0 to 30.0

Attenuation Variation Method

Continuous

Mounting Facility Type And Quantity

1 threaded bushing

Overall Attenuation Accuracy In Decibels

-1.50 to 1.50

Mounting Thread Quantity

32 per inch

Adjustment Device Type And Quantity

1 shaft

Shaft Type

Round

Mounting Facility Screw Thread Diameter

0.375 inches

Impedance Rating In Ohms

600.0 input

Terminal Type And Quantity

4 tab, solder lug

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 5985-00-018-3325 Datasheet

Supply Class (FSC):

Related Equipment Waveguides Antennas

Cross Reference:

CIL600

Cage Codes:

Clarostat Sensors and Controls (CAGE 12697)

Replacements:

5985-00-018-3325 replaces 5985-00-191-7753

Schedule B & Trade:

Schedule B: 8529109000 (NAICS 334220)

Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi
SITC: 76493

Parts of television receivers, radiobroadcast receivers, transmission apparatus for radio telephony, telegraphy, broadcasting or television etc.
End Use: 21400

Telecommunications equipment

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

061700 - Elec appliances/instruments noi
WCC:

658 - Electrical appliances, small
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:

J - 100.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Q2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $476.44 to $794.07..
Does NSN 5985-00-018-3325 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 Army, Department Of The Air Force, Department Of The Navy, Poland, Spain, Australia, Canada, Greece, and Turkey
What is the NIIN of NSN 5985-00-018-3325?
000183325 or 00-018-3325
Does NSN 5985-00-018-3325 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5985-00-018-3325?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963