Waveguide Assembly

SKU: 5985001726261 | Model: 123SCAV5488-3
NSN 5985-00-172-6261 NSN 5985-00-172-6261
International traffic in arms regulations registered company

Internal, rectangular external, rectangular cross-sectional shape style, 2B all flanges all connection facilities thread class

Specifications from the Manufacturer

Cross-sectional Shape Style:
Internal, rectangular external, rectangular
Thread Class:
2b all flanges all connection facilities
Thread Direction:
Right-hand all flanges all connection facilities
Tubing Wall Construction Style:
Seamless single tubing segment
Flange Quantity:
Flange Inside Width:
0.900 inches nominal all flanges
Flange Inside Height:
0.400 inches nominal all flanges
Flange Outside Width:
1.625 inches nominal all flanges
Flange Outside Height:
1.625 inches nominal all flanges
Flange Inside Diameter:
1.220 inches nominal all flanges
Flange Depth:
0.438 inches nominal all flanges
Waveguide Outside Width:
0.997 inches minimum and 1.003 inches maximum
Nominal Thread Size:
0.164 inches all flanges all connection facilities
Waveguide Inside Width:
0.897 inches minimum and 0.903 inches maximum
Waveguide Inside Height:
0.397 inches minimum and 0.403 inches maximum
Waveguide Outside Height:
0.497 inches minimum and 0.503 inches maximum
Flange Connecting Facility And Quantity:
4 threaded hole all flanges all connection facilities
Flange Style:
Choke type all flanges
Rigid single tubing segment
Aluminum all tubing segment and flange
Surface Treatment:
Any acceptable all tubing segment and flange all surfaces
Thread Series Designator:
Unc all flanges all connection facilities

Pricing and Availability

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More in Antennas, Waveguides, And Related Equipment

NSN 5985-00-172-6261 Datasheet

Supply Class:


Cross Reference:

  • 123SCAV5488-3
  • TR642035

Cage Codes:

  • Northrop Grumman Systems Corporation (CAGE 26512)
  • Microwave Engineering Corporation (CAGE 06351)

Replaced or Cancelled:

5985-00-172-6261 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 001726261
NSN: 5985001726261
DEMIL Code Meaning: Usml items - demil required. destroy item and components to prevent restoration or repair to a usable condition.

Freight Codes:

NMF Desc: Waveguide In Boxes/crates
NMFC: 063520
UFC: 49770
LTL: Rating variable
WCC: Radio parts and equipment, excluding tubes packed separately
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: ------- (MOE: DS)
AAC: Insurance/numeric stockage objective item. items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. the item is central
QUP: 1
SLC: 0

Reference Drawing:

[drawing of 5985-00-172-6261]

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 5985-00-172-6261 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 5985-00-172-6261 defined?
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.
What is the NIIN of NSN 5985-00-172-6261?
001726261 or 00-172-6261
Does this item require Demilitarization?
Usml items - demil required. destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Is NSN 5985001726261 ITAR controlled?
Yes. This item is subject to the international traffic in arms regulations (ITAR).
What is the most recent solicitation for NSN 5985001726261?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 05, 1972