PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

645Horn,waveguide

Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq · NSN 5985-01-033-9348 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-033-9348 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-033-9348. Primary manufacturer part number: 645.
Features
  • Horn,waveguide — FSC 5985
  • Material: ALUMINUM ALLOY
  • Connection Method: WAVEGUIDE FLANGE
  • Frequency Range Rating: +1.7 TO 2.6 GIGAHERTZ
  • Accommodated Conductor Type: WAVEGUIDE
  • 1 verified cross-reference
  • Primary manufacturer: Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Horn,waveguide, cataloged under National Stock Number 5985-01-033-9348, 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 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-033-9348
Primary Part Number645
Item NameHorn,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNarda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
StatusACTIVE
MaterialALUMINUM ALLOY
Connection MethodWAVEGUIDE FLANGE
Frequency Range Rating+1.7 TO 2.6 GIGAHERTZ
Accommodated Conductor TypeWAVEGUIDE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0665645 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
2640-00-255-99894400 INTERCHANGEABLE
Cap,pneumatic Valve
Schrader-Bridgeport International Inc Dba Schrader Automotive
5120-00-278-106528820 INTERCHANGEABLE
Vise,bench and Pipe
Wilton Corp Wilton Tool Div
5325-00-286-8045 INTERCHANGEABLE
Eyelet,metallic
5360-00-292-4101645 INTERCHANGEABLE
Spring,helical,compression
Struthers Wells Corp
6625-00-407-6237SCC25816 INTERCHANGEABLE
Electromagnetic Act
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4510-00-421-3913 INTERCHANGEABLE
Holder,water Tumbler
6625-00-538-6482 INTERCHANGEABLE
Probe,test
6685-00-878-7161164451 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6685-00-951-5971165660A INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
Cross-Reference Index
Part NumberManufacturer
645 PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
Related Parts
3110-00-100-0665INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
645
2640-00-255-9989INTERCHANGEABLE
CAP,PNEUMATIC VALVE
4400
5120-00-278-1065INTERCHANGEABLE
VISE,BENCH AND PIPE
28820
5325-00-286-8045INTERCHANGEABLE
EYELET,METALLIC
5360-00-292-4101INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
645
6625-00-407-6237INTERCHANGEABLE
ELECTROMAGNETIC ACT
SCC25816
4510-00-421-3913INTERCHANGEABLE
HOLDER,WATER TUMBLER
6625-00-538-6482INTERCHANGEABLE
PROBE,TEST
6685-00-878-7161INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
164451
6685-00-951-5971INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
165660A
5136-01-046-8857INTERCHANGEABLE
DIE,THREAD CUTTING
23312
6685-01-154-0194INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
HH29AA050

Frequently Asked Questions

What is NSN 5985-01-033-9348?

NSN 5985-01-033-9348 is a Horn,waveguide, manufactured by Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-033-9348?

NSN 5985-01-033-9348 has 1 cross-referenced part number: 645 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).

What NSN replaces 5985-01-033-9348?

There are 12 known substitutes for 5985-01-033-9348: 3110-00-100-0665, 2640-00-255-9989, 5120-00-278-1065 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 645?

Key specifications for 645: Material: ALUMINUM ALLOY; Overall Width: 14.143 INCHES MINIMUM AND 14.263 INCHES MAXIMUM IN; Overall Height: 10.533 INCHES MINIMUM AND 10.653 INCHES MAXIMUM IN; Connection Method: WAVEGUIDE FLANGE. 7 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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