Variable Attenuator

SKU: 5985001245246 | Model: SM-A-753233
NSN 5985-00-124-5246 NSN 5985-00-124-5246

Wave guide application design, wave guide type body style, 5.885" length, 3.995" center to center distance between mounting facilities parallel to length

Specifications from the Manufacturer

Application Design:
Body Style:
Waveguide type
Overall Length:
5.885 inches minimum and 5.915 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length:
3.995 inches minimum and 4.005 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Width:
0.495 inches minimum and 0.505 inches maximum
Shaft Length:
0.484 inches minimum and 0.516 inches maximum
Operating Temp Range:
+45.0/+120.0 deg fahrenheit
Operating Temp Range:
+45.0 to 120.0 deg fahrenheit
Voltage Standing Wave Ratio:
Power Rating:
1.0 watts peak
Mounting Facility Screw Thread Series Designator:
Waveguide Flange Designation:
Insertion Loss At Minimum Attenuation In Maximum Decibels:
Overall Attenuation Range In Decibels:
Attenuation Variation Method:
Mounting Facility Type And Quantity:
4 threaded hole
Frequency Range:
7.900 gigahertz minimum and 8.400 gigahertz maximum
Overall Attenuation Accuracy In Decibels:
Mounting Thread Quantity:
32 per inch
Adjustment Device Type And Quantity:
1 shaft
Mounting Facility Pattern:
Four position rectangular
Shaft Type:
Round, flatted
Mounting Facility Nominal Screw Thread Diameter:
0.138 inches
Terminal Type And Quantity:
2 flange
FSC Application Data:
Microwave equipment

Pricing and Availability

Request a Quote

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.


Order With Confidence

Certified quality parts supplier
  • MSDS Hazmat Certified
  • certified Committed to quality with 100% product inspection
  • on time delivery icon On-time delivery
More in Antennas, Waveguides, And Related Equipment

NSN 5985-00-124-5246 Datasheet

Supply Class:


Cross Reference:

  • SM-A-753233
  • 50795
  • 155-A44
  • 1130000051

Cage Codes:

  • Us Army Communications & (CAGE 80063)
  • Waveline Incorporated (CAGE 00443)
  • Microlab/fxr (CAGE 00929)
  • Comtech Pst Corp. (CAGE 31196)

Replaced or Cancelled:

5985-00-124-5246 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 001245246
NSN: 5985001245246
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.
ADPE: 0 (Represents items with no adp components)
ESD: A (No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.)

Freight Codes:

NMF Desc: Elec Appliances/instruments Noi
NMFC: 061700
UFC: 34580
LTL: Rating variable
LCL: Rating variable
WCC: Electrical appliances, small
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
ASH: No special handling required.

Management Codes:

CTL: 7G----- (MOE: DN)
SOS: N35
AAC: Terminal item # (non-stocked items). future procurement is not authorized. no wholesale stock is available for issue. 1. requisitions will not be processed to the wholesale manager. 2. internal service/agency requisitioning may be continued
QUP: 1
SLC: 0

Reference Drawing:

[drawing of 5985-00-124-5246]

Schedule B & Trade:

8529109000 (NAICS 334220)
Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

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

End Use:

Telecommunications equipment

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5985-00-124-5246 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 5985-00-124-5246 defined?
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).
What is the NIIN of NSN 5985-00-124-5246?
001245246 or 00-124-5246
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is NSN 5985001245246 ITAR controlled?
No. This item is not ITAR Controlled.
What is the most recent solicitation for NSN 5985001245246?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 28, 1974