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Waveguide Assembly

NSN: 5985-01-119-9404 | Model: 260120
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
End Application
Radar set an/apg-65
Tubing Wall Construction Style
Seamless all tubing segment
Flange Quantity
Voltage Standing Wave Ratio
Insertion Loss In Decibels
Waveguide Outside Width
Between 0.996 inches and 1.004 inches
Waveguide Inside Width
Between 0.896 inches and 0.904 inches
Waveguide Inside Height
Between 0.396 inches and 0.404 inches
Waveguide Outside Height
Between 0.496 inches and 0.504 inches
Waveguide First Leg Length
1.656 inches
Waveguide Second Leg Length
2.500 inches
Waveguide Third Leg Length
0.750 inches
Waveguide Fourth Leg Length
3.300 inches
Rigid second tubing segment
Copper first tubing segment
Precious Material And Location
Internal waveguide surfaces silver
Precious Material
Surface Treatment
Chromate second tubing segment all surfaces
Style Designator
Three bend type
Fsc Application Data
Antennas, waveguides, and related equipment
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M520Q0545 2020-02-19 PMCMV 1 EA
SPE7M519Q1315 2019-09-11 PMCMV 1 EA

Pricing and Availability

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NSN 5985-01-119-9404 Datasheet

Supply Class (FSC):
Related Equipment Waveguides Antennas
Cross Reference:
  • 260120
  • TRS64A64001
Cage Codes:
  • Raytheon Company (CAGE 82577)
  • Microwave Engineering Corporation (CAGE 06351)
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.


S - Item contains silver.


- Represents items with no adp components


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    063520 - Waveguide in boxes/crates

  • WCC:

    723 - Radio parts and equipment, excluding tubes packed separately

  • 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:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $17,725.40 to $29,542.34..
Does NSN 5985-01-119-9404 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 Navy
What is the NIIN of NSN 5985-01-119-9404?
011199404 or 01-119-9404
Does NSN 5985-01-119-9404 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5985-01-119-9404?
Solicitation SPE7M520Q0545 for qty 1 on 02/12/2020
When was this national stock number assigned to the federal catalog?
Oct 08, 1981