PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

132151-1Waveguide Assembly

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5985-00-203-5868 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-203-5868 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-203-5868. Primary manufacturer part number: 132151-1.
Features
  • Waveguide Assembly — FSC 5985
  • 3 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Waveguide Assembly, cataloged under National Stock Number 5985-00-203-5868, 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 L3harris Technologies, Inc Div Space & Airborne Systems. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWaveguide Assembly
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersL3harris Technologies, Inc Div Space & Airborne Systems (CAGE 24930); Microtech Inc Dba Microtech Inc (CAGE 54647); Lexan Industries, Inc Dba Struthers Electronics Div Struthers Electronics (CAGE 00341)
Technical Specifications
ParameterValue
NSN5985-00-203-5868
Primary Part Number132151-1
Item NameWaveguide Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-119-9098 INTERCHANGEABLE
Reactor
4730-00-179-9791AP50C3 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Sps Technologies, Llc Dba Airdrome Precision Components
5120-01-340-2461227245 INTERCHANGEABLE
Drift Pin
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
132151-1 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
227245 Microtech Inc Dba Microtech Inc (USA)
135S-1252 Lexan Industries, Inc Dba Struthers Electronics Div Struthers Electronics (USA)
Related Parts
5950-00-119-9098INTERCHANGEABLE
REACTOR
4730-00-179-9791INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
AP50C3
5120-01-340-2461INTERCHANGEABLE
DRIFT PIN
227245

Frequently Asked Questions

What is NSN 5985-00-203-5868?

NSN 5985-00-203-5868 is a Waveguide Assembly, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-203-5868?

NSN 5985-00-203-5868 has 3 cross-referenced part numbers: 132151-1 (L3harris Technologies, Inc Div Space & Airborne Systems), 227245 (Microtech Inc Dba Microtech Inc), 135S-1252 (Lexan Industries, Inc Dba Struthers Electronics Div Struthers Electronics).

What NSN replaces 5985-00-203-5868?

There are 3 known substitutes for 5985-00-203-5868: 5950-00-119-9098, 4730-00-179-9791, 5120-01-340-2461. Verify interchangeability with system specifications before substitution.

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