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Waveguide Assembly

NSN: 5985-01-097-2323 | Model: 654M2502-807
ITAR Registered seal

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes coupler, rotary, radio frequency; coupler, directional; adapter, waveguide; and tuner, waveguide.

NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled
Cross Sectional Shape
Internal, rectangular external, rectangular
Thread Class
2b all flanges single connection facility
Thread Direction
Right-hand all flanges single connection facility
Bend Angle In Deg
90.0 single bend h-plane
End Application
5840-01-046-7622, electronic warfare training set, an/mst-t1
Tubing Wall Construction Style
Seamless all tubing segment
Flange Quantity
Flange Inside Width
1.118 inches all flanges and 1.126 inches all flanges
Flange Inside Height
0.493 inches all flanges and 0.501 inches all flanges
Flange Outside Width
1.860 inches all flanges and 1.890 inches all flanges
Flange Outside Height
1.860 inches all flanges and 1.890 inches all flanges
Flange Inside Diameter
1.625 inches all flanges
Flange Depth
0.610 inches all flanges and 0.640 inches all flanges
Maximum Operating Pressure
20.0 pounds per square inch gage
Waveguide Outside Width
Between 1.246 inches and 1.254 inches
Thread Size
0.164 inches all flanges single connection facility
Waveguide Inside Width
Between 1.118 inches and 1.126 inches
Waveguide Inside Height
Between 0.493 inches and 0.501 inches
Waveguide Outside Height
Between 0.621 inches and 0.629 inches
Waveguide Longer Offset Distance
5.120 inches
Flange Connecting Facility And Quantity
4 threaded hole all flanges single connection facility
Flange Style
Choke type all flanges
Waveguide Offset Distance
2.250 inches
Rigid all tubing segment
Aluminum alloy 6061 all tubing segment and flange
Style Designator
Bend type
Thread Series Designator
Unc all flanges single connection facility

Parts List for Radar Set  

Other components in the assembly of NSN 5840-01-046-7622

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NSN 5985-01-097-2323 Datasheet

Supply Class (FSC):
Related Equipment Waveguides Antennas
Cross Reference:
  • 654M2502-807
Cage Codes:
  • Lockheed Martin Corporation (CAGE 81755)
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


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.


U - Precious metal content is unknown


- 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

  • 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)

  • LCL:

    P - 77.5

  • LTL:

    W - Rating variable

  • SHC:

    Z - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5985-01-097-2323 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
What is the NIIN of NSN 5985-01-097-2323?
010972323 or 01-097-2323
Does NSN 5985-01-097-2323 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5985-01-097-2323?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 08, 1980