PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

654M2517-803Waveguide Assembly

Microtech Inc Dba Microtech Inc · NSN 5985-01-259-5986 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-259-5986 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-259-5986. Primary manufacturer part number: 654M2517-803.
Features
  • Waveguide Assembly — FSC 5985
  • Style Designator: DOUBLE BEND TYPE
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) ALL FLANGES SINGLE CONNECTION FACILITY
  • Material: ALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE
  • 2 verified cross-references
  • Primary manufacturer: Microtech Inc Dba Microtech Inc
Applications
  • Applications requiring Aluminum Alloy 6061 Single Tubing Segment and Flange construction
General Description

The Waveguide Assembly, cataloged under National Stock Number 5985-01-259-5986, 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 Microtech Inc Dba Microtech Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-259-5986
Primary Part Number654M2517-803
Item NameWaveguide Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMicrotech Inc Dba Microtech Inc
StatusACTIVE
Style DesignatorDOUBLE BEND TYPE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) ALL FLANGES SINGLE CONNECTION FACILITY
MaterialALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6640-01-042-658347124 INTERCHANGEABLE
Cap,screw,bottle and Jar
Qorpak
5310-01-055-9761 INTERCHANGEABLE
Washer,spring Tension
Cross-Reference Index
Part NumberManufacturer
243600 Microtech Inc Dba Microtech Inc (USA)
654M2517-803 PRIMARY Microtech Inc Dba Microtech Inc (USA)
Related Parts
6640-01-042-6583INTERCHANGEABLE
CAP,SCREW,BOTTLE AND JAR
47124
5310-01-055-9761INTERCHANGEABLE
WASHER,SPRING TENSION

Frequently Asked Questions

What is NSN 5985-01-259-5986?

NSN 5985-01-259-5986 is a Waveguide Assembly, manufactured by Microtech Inc Dba Microtech Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-259-5986?

NSN 5985-01-259-5986 has 2 cross-referenced part numbers: 243600 (Microtech Inc Dba Microtech Inc), 654M2517-803 (Microtech Inc Dba Microtech Inc).

What NSN replaces 5985-01-259-5986?

There are 2 known substitutes for 5985-01-259-5986: 6640-01-042-6583, 5310-01-055-9761. Verify interchangeability with system specifications before substitution.

What are the specifications of 654M2517-803?

Key specifications for 654M2517-803: Style Designator: DOUBLE BEND TYPE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) ALL FLANGES SINGLE CONNECTION FACILITY; Material: ALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE. 3 total characteristics are documented in the Federal Logistics Information System.

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