PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31C8063Waveguide Assembly

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 5985-00-911-6533 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-911-6533 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-911-6533. Primary manufacturer part number: 31C8063.
Features
  • Waveguide Assembly — FSC 5985
  • Flexibility: RIGID SINGLE TUBING SEGMENT
  • 4 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Waveguide Assembly, cataloged under National Stock Number 5985-00-911-6533, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5985-00-911-6533
Primary Part Number31C8063
Item NameWaveguide Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusCANCELLED
FlexibilityRIGID SINGLE TUBING SEGMENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5905-00-108-4788402090PC12 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-810-1250208-11 INTERCHANGEABLE
Coil,radio Frequency
Wilco Corp
5915-00-891-235640B7 INTERCHANGEABLE
Filter,band Pass
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
3020-01-151-864720811 INTERCHANGEABLE
Gear,clutch
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
4730-01-384-1586 INTERCHANGEABLE
Nozzle,spray,fluid-Emulsion
5120-01-430-944920811 INTERCHANGEABLE
Key Set,socket Head Screw
Eklind Tool Co
8145-01-722-491920811 INTERCHANGEABLE
Retainer,shipping and Storage Co
Markforged Inc
Cross-Reference Index
Part NumberManufacturer
20811 Raytheon Company Dba Raytheon (USA)
31C8063 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
31C8063 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
756-4327 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
Related Parts
5905-00-108-4788INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
402090PC12
5950-00-810-1250INTERCHANGEABLE
COIL,RADIO FREQUENCY
208-11
5915-00-891-2356INTERCHANGEABLE
FILTER,BAND PASS
40B7
3020-01-151-8647INTERCHANGEABLE
GEAR,CLUTCH
20811
4730-01-384-1586INTERCHANGEABLE
NOZZLE,SPRAY,FLUID-EMULSION
5120-01-430-9449INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
20811
8145-01-722-4919INTERCHANGEABLE
RETAINER,SHIPPING AND STORAGE CO
20811

Frequently Asked Questions

What is NSN 5985-00-911-6533?

NSN 5985-00-911-6533 is a Waveguide Assembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5985 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5985-00-911-6533?

NSN 5985-00-911-6533 has 4 cross-referenced part numbers: 20811 (Raytheon Company Dba Raytheon), 31C8063 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 31C8063 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 756-4327 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions).

What NSN replaces 5985-00-911-6533?

There are 7 known substitutes for 5985-00-911-6533: 5905-00-108-4788, 5950-00-810-1250, 5915-00-891-2356 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31C8063?

Key specifications for 31C8063: Flexibility: RIGID SINGLE TUBING SEGMENT. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5985-00-911-6533 still in active supply?

NSN 5985-00-911-6533 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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