PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1003750Waveguide Assembly

Viasat Inc Dba Viasat Inc · NSN 5985-01-563-5044 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-563-5044 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-563-5044. Primary manufacturer part number: 1003750.
Features
  • Waveguide Assembly — FSC 5985
  • 2 verified cross-references
  • Primary manufacturer: Viasat Inc Dba Viasat Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Waveguide Assembly, cataloged under National Stock Number 5985-01-563-5044, 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 Viasat Inc Dba Viasat Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWaveguide Assembly
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersViasat Inc Dba Viasat Inc (CAGE 1Q601); Vectrus Systems Corporation Div Vectrus Systems Corporation Docs4 (CAGE 0KMM1)
Technical Specifications
ParameterValue
NSN5985-01-563-5044
Primary Part Number1003750
Item NameWaveguide Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerViasat Inc Dba Viasat Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5365-01-338-6732300449 INTERCHANGEABLE
Shim
Ships Machinery International, Inc.
Cross-Reference Index
Part NumberManufacturer
1003750 PRIMARY Viasat Inc Dba Viasat Inc (USA)
1003750 Vectrus Systems Corporation Div Vectrus Systems Corporation Docs4 (USA)
Related Parts
5365-01-338-6732INTERCHANGEABLE
SHIM
300449

Frequently Asked Questions

What is NSN 5985-01-563-5044?

NSN 5985-01-563-5044 is a Waveguide Assembly, manufactured by Viasat Inc Dba Viasat Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-563-5044?

NSN 5985-01-563-5044 has 2 cross-referenced part numbers: 1003750 (Viasat Inc Dba Viasat Inc), 1003750 (Vectrus Systems Corporation Div Vectrus Systems Corporation Docs4).

What NSN replaces 5985-01-563-5044?

There is 1 known substitute for 5985-01-563-5044: 5365-01-338-6732. Verify interchangeability with system specifications before substitution.

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