PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90BX809Waveguide Assembly

Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc · NSN 5985-01-150-6464 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-150-6464 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-150-6464. Primary manufacturer part number: 90BX809.
Features
  • Waveguide Assembly — FSC 5985
  • FSC Application Data: RADAR SET AN/APG-65
  • Surface Treatment: CHROMATE ALL TUBING SEGMENT AND FLANGE ALL SURFACES
  • Tubing Wall Construction Style: SEAMLESS ALL TUBING SEGMENT
  • Flange Style: COVER TYPE ALL FLANGES
  • Flange Quantity: 2
  • Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
  • 7 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Waveguide Assembly, cataloged under National Stock Number 5985-01-150-6464, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5985-01-150-6464
Primary Part Number90BX809
Item NameWaveguide Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMicrowave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc
StatusCANCELLED
FSC Application DataRADAR SET AN/APG-65
Surface TreatmentCHROMATE ALL TUBING SEGMENT AND FLANGE ALL SURFACES
Tubing Wall Construction StyleSEAMLESS ALL TUBING SEGMENT
Flange StyleCOVER TYPE ALL FLANGES
Flange Quantity2
Cross-Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
1220-00-159-0540655056 INTERCHANGEABLE
Plate,thrust
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5306-00-486-2603655056 INTERCHANGEABLE
Bolt,shoulder
Sps Technologies, Llc Dba PB Fasteners
5905-00-502-6246R150RS34 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Memcor Inc
5940-01-046-47580524 INTERCHANGEABLE
Terminal Junction Block,sectiona
Te Connectivity Corporation
5985-01-150-646390XT949 INTERCHANGEABLE
Waveguide Assembly
Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc
6750-01-379-9622 INTERCHANGEABLE
Paper,photographic
5998-01-566-3155500476 INTERCHANGEABLE
Circuit Card Assembly
Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic
Cross-Reference Index
Part NumberManufacturer
3556922 Raytheon Company Dba Raytheon (USA)
655056 Raytheon Company Dba Raytheon (USA)
0524 Atlantic Microwave Corporation Div Cobham Electronic Systems (USA)
AMC0524 Atlantic Microwave Corporation Div Cobham Electronic Systems (USA)
90BX809 PRIMARY Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA)
AMC0524 Frontgrade Technologies Inc. (USA)
500476 Microwave Products Group Inc (USA)
Related Parts
1220-00-159-0540INTERCHANGEABLE
PLATE,THRUST
655056
5306-00-486-2603INTERCHANGEABLE
BOLT,SHOULDER
655056
5905-00-502-6246INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
R150RS34
5940-01-046-4758INTERCHANGEABLE
TERMINAL JUNCTION BLOCK,SECTIONA
0524
5985-01-150-6463INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
90XT949
6750-01-379-9622INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
5998-01-566-3155INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
500476

Frequently Asked Questions

What is NSN 5985-01-150-6464?

NSN 5985-01-150-6464 is a Waveguide Assembly, manufactured by Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-01-150-6464?

NSN 5985-01-150-6464 has 7 cross-referenced part numbers: 3556922 (Raytheon Company Dba Raytheon), 655056 (Raytheon Company Dba Raytheon), 0524 (Atlantic Microwave Corporation Div Cobham Electronic Systems), AMC0524 (Atlantic Microwave Corporation Div Cobham Electronic Systems), 90BX809 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc) and 2 more.

What NSN replaces 5985-01-150-6464?

There are 7 known substitutes for 5985-01-150-6464: 1220-00-159-0540, 5306-00-486-2603, 5905-00-502-6246 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90BX809?

Key specifications for 90BX809: FSC Application Data: RADAR SET AN/APG-65; Surface Treatment: CHROMATE ALL TUBING SEGMENT AND FLANGE ALL SURFACES; Tubing Wall Construction Style: SEAMLESS ALL TUBING SEGMENT; Flange Style: COVER TYPE ALL FLANGES. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-01-150-6464 still in active supply?

NSN 5985-01-150-6464 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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