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NSN 8120S

Variable Attenuator

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

1 shaft and 1 knob w/dial adjustment device type and quantity, 10.0 attenuation per step in decibels, transmission line application design, stepped attenuation variation method, coaxial type body style.

NSN 5985-01-461-1538 Datasheet

(NSN) National Stock Number
5985-01-461-1538
(FSC) Federal Supply Classification
5985 - Related Equipment, Waveguides and Antennas
(NIIN) National Item Identification Number
01-461-1538
Requires Demilitarization
Yes
(INC) Item Name Code
00838
Date
Tue, Dec 1, 1998
Schedule B Code
8529109000
Adjustment Device Type And Quantity
1 shaft and 1 knob w/dial
Application Design
transmission line
Attenuation Per Step In Decibels
10.0
Attenuation Variation Method
stepped
Body Style
coaxial type
Coaxial Connector Series Designation
sma
Frequency Range
0.000 gigahertz minimum and 2.000 gigahertz maximum
Impedance Rating In Ohms
50.0 input-output
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.2
Mounting Facility Nominal Screw Thread Diameter
0.138 inches
Mounting Facility Pattern
four position diamond
Mounting Facility Screw Thread Series Designator
unified national coarse (unc)
Mounting Facility Type And Quantity
4 threaded hole(s)
Mounting Thread Quantity
32 per inch
Operating Temp Range
-55.0 to 85.0 celsius
Overall Attenuation Accuracy In Decibels
-1.60 to 1.60
Overall Attenuation Range In Decibels
+0.0 to 100.0
Overall Height
2.120 inches nominal
Overall Length
3.220 inches nominal
Overall Width
1.310 inches nominal
Power Rating
3.0 watts average and 1000.0 watts peak
Segment Attenuation Accuracy In Decibels
-0.30 to 0.30 and -0.50 to 0.50 and -0.70 to 0.70 and -0.80 to 0.80 and -1.00 to 1.00 and -1.20 to 1.20 and -1.30 to 1.30 and -1.40 to 1.40 and -1.50 to 1.50 and -1.60 to 1.60
Segment Attenuation Range In Decibels
+0.00 to 10.00 and +10.00 to 20.00 and +20.00 to 30.00 and +30.00 to 40.00 and +40.00 to 50.00 and +50.00 to 60.00 and +60.00 to 70.00 and +70.00 to 80.00 and +80.00 to 90.00 and +90.00 to 100.00
Shaft Diameter
0.250 inches nominal
Shaft Type
round
Shaft Length
0.620 inches nominal
Special Features
max 0.250 in. mounting panel thickness; 30 deg angle between steps; finish is chemical film over aluminum per mil-c-5541; color clear
Step Position Quantity
10
Terminal Type And Quantity
2 connector, coaxial, male
Voltage Standing Wave Ratio
1.30

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
A - Item does not contain precious metal.
Hazardous Metals Indicator
P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 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.
Pseudo Item Name Code
0000838

Cross Reference

CAGE Codes

04423
Telonic Berkeley, Inc. Dba Telonic Berkeley
U.s./canadian manufacturers

Freight Information

Schedule B & Trade

Schedule B
8529-10-9000
Description
antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8524 to 8528, nesoi
End Use
21400 - Telecommunications equipment
Unit of Quantity
NO
USDA
Yes
(SITC) Standard International Trade Classification
76493
(NAICS) North American Industrial Classification System
334220

Questions & Answers

  1. What is the FSCG of the NSN 5985-01-461-1538?

    The FSCG of the NSN 5985-01-461-1538 is 5985

  2. Does the NSN 5985-01-461-1538 have a Schedule B code assigned?

    Yes, the Schedule B code is 8529109000

  3. Does NSN 5985-01-461-1538 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 5985-01-461-1538 contain precious materials?

    Item does not contain precious metal.

  5. Does NSN 5985-01-461-1538 contain hazardous materials?

    Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 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.

  6. When the NSN 5985-01-461-1538 was assigned to the Federal Catalog?

    It was assigned 27 years ago, on Tue, Dec 1, 1998

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