PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23003-7-5Adapter,waveguide

Huber+suhner Astrolab, Inc. Dba Huber & Suhner Astrolab Inc · NSN 5985-00-368-7171 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-368-7171 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-368-7171. Primary manufacturer part number: 23003-7-5.
Features
  • Adapter,waveguide — FSC 5985
  • Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
  • Adapter Overall Height: 1.727 INCHES NOMINAL IN
  • Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENT
  • Flange Inside Width: 1.312 INCHES NOMINAL SINGLE FLANGE IN
  • Adapter Height: 1.875 INCHES NOMINAL IN
  • Waveguide Inside Height: 0.628 INCHES NOMINAL IN
  • Flange Outside Height: 1.875 INCHES NOMINAL SINGLE FLANGE IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,waveguide, cataloged under National Stock Number 5985-00-368-7171, 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 Huber+suhner Astrolab, Inc. Dba Huber & Suhner Astrolab Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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
NSN5985-00-368-7171
Primary Part Number23003-7-5
Item NameAdapter,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerHuber+suhner Astrolab, Inc. Dba Huber & Suhner Astrolab Inc
StatusACTIVE
Cross-Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Adapter Overall Height1.727 INCHES NOMINAL IN
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Flange Inside Width1.312 INCHES NOMINAL SINGLE FLANGE IN
Adapter Height1.875 INCHES NOMINAL IN
Waveguide Inside Height0.628 INCHES NOMINAL IN
Flange Outside Height1.875 INCHES NOMINAL SINGLE FLANGE IN
Style DesignatorWAVEGUIDE TO COAXIAL
Flange Outside Width1.875 INCHES NOMINAL SINGLE FLANGE IN
Adapter Length1.450 INCHES NOMINAL IN
Flange Depth0.437 INCHES NOMINAL SINGLE FLANGE IN
Flange Connecting Hole Diameter0.169 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY IN
Flange StyleCOVER TYPE SINGLE FLANGE
Coaxial Connector Series DesignationN
Flange Quantity1
Waveguide Inside Width1.253 INCHES NOMINAL IN
Adapter Overall Width1.875 INCHES NOMINAL IN
Flange Connecting Facility and Quantity4 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
FSC Application DataMULTIAPPLICATION
Connector End DesignFEMALE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1005-00-009-8870 INTERCHANGEABLE
Shotgun,12 Gage
3110-00-100-03582631 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
2815-00-146-7393 INTERCHANGEABLE
Camshaft,engine
5935-00-149-3049 INTERCHANGEABLE
Connector,plug,electrical
7240-00-151-6629 INTERCHANGEABLE
Waste Receptacle
6625-00-194-30732631 INTERCHANGEABLE
Lead,test
Fluke Electronics Corp
5310-00-269-59025350 INTERCHANGEABLE
Washer,flat
W.w. Grainger, Inc. Div Government Sales Division
5330-00-444-6193 INTERCHANGEABLE
Rubber Strip
5355-00-468-68602631 INTERCHANGEABLE
Window,dial
Hersey Measurement Co Div of Miller Industries Inc
2530-00-738-90616035768.2 INTERCHANGEABLE
Ring,side,automotive Wheel
Badger Truck and Automotive Group, Inc.
Cross-Reference Index
Part NumberManufacturer
23003-7-5 PRIMARY Huber+suhner Astrolab, Inc. Dba Huber & Suhner Astrolab Inc (USA)
73-805685-1 General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA)
5350 Omega Laboratories Inc (USA)
2631 Omega Laboratories Inc (USA)
Related Parts
1005-00-009-8870INTERCHANGEABLE
SHOTGUN,12 GAGE
3110-00-100-0358INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
2631
2815-00-146-7393INTERCHANGEABLE
CAMSHAFT,ENGINE
5935-00-149-3049INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7240-00-151-6629INTERCHANGEABLE
WASTE RECEPTACLE
6625-00-194-3073INTERCHANGEABLE
LEAD,TEST
2631
5310-00-269-5902INTERCHANGEABLE
WASHER,FLAT
5350
5330-00-444-6193INTERCHANGEABLE
RUBBER STRIP
5355-00-468-6860INTERCHANGEABLE
WINDOW,DIAL
2631
2530-00-738-9061INTERCHANGEABLE
RING,SIDE,AUTOMOTIVE WHEEL
6035768.2
2030-00-829-9674INTERCHANGEABLE
COVER,CYLINDER
C5350
5920-00-879-3570INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 5985-00-368-7171?

NSN 5985-00-368-7171 is a Adapter,waveguide, manufactured by Huber+suhner Astrolab, Inc. Dba Huber & Suhner Astrolab Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-368-7171?

NSN 5985-00-368-7171 has 4 cross-referenced part numbers: 23003-7-5 (Huber+suhner Astrolab, Inc. Dba Huber & Suhner Astrolab Inc), 73-805685-1 (General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems), 5350 (Omega Laboratories Inc), 2631 (Omega Laboratories Inc).

What NSN replaces 5985-00-368-7171?

There are 12 known substitutes for 5985-00-368-7171: 1005-00-009-8870, 3110-00-100-0358, 2815-00-146-7393 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23003-7-5?

Key specifications for 23003-7-5: Cross-Sectional Shape Style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR; Adapter Overall Height: 1.727 INCHES NOMINAL IN; Tubing Wall Construction Style: SEAMLESS SINGLE TUBING SEGMENT; Flange Inside Width: 1.312 INCHES NOMINAL SINGLE FLANGE IN. 20 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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