PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

601AAdapter,waveguide

Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq · NSN 5985-00-241-9010 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-241-9010 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-241-9010. Primary manufacturer part number: 601A.
Features
  • Adapter,waveguide — FSC 5985
  • Waveguide Outside Height: 0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
  • Flange Outside Width: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SINGLE FLANGE IN
  • Material: ALUMINUM ALLOY SINGLE TUBING SEGMENT AND FLANGE
  • Waveguide Outside Width: 0.996 INCHES MINIMUM AND 1.004 INCHES MAXIMUM IN
  • Waveguide Inside Width: 0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN
  • Voltage Standing Wave Ratio: 1.25
  • Connector End Design: FEMALE
Applications
  • Applications requiring Aluminum Alloy Single Tubing Segment and Flange construction
General Description

The Adapter,waveguide, cataloged under National Stock Number 5985-00-241-9010, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 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
NSN5985-00-241-9010
Primary Part Number601A
Item NameAdapter,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNarda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
StatusACTIVE
Waveguide Outside Height0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
Flange Outside Width1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SINGLE FLANGE IN
MaterialALUMINUM ALLOY SINGLE TUBING SEGMENT AND FLANGE
Waveguide Outside Width0.996 INCHES MINIMUM AND 1.004 INCHES MAXIMUM IN
Waveguide Inside Width0.896 INCHES MINIMUM AND 0.904 INCHES MAXIMUM IN
Voltage Standing Wave Ratio1.25
Connector End DesignFEMALE
Adapter Length1.188 INCHES MINIMUM AND 1.218 INCHES MAXIMUM IN
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Style DesignatorWAVEGUIDE TO COAXIAL
Flange Inside Width1.003 INCHES MINIMUM SINGLE FLANGE IN
Flange Quantity1
Adapter Overall Height2.312 INCHES MINIMUM AND 2.342 INCHES MAXIMUM IN
Flange Connecting Facility and Quantity4 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Outside Height1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SINGLE FLANGE IN
Flange Connecting Hole Diameter0.169 INCHES MINIMUM SINGLE FLANGE SINGLE CONNECTION FACILITY IN
Coaxial Connector Series DesignationN
Flange StyleCOVER TYPE SINGLE FLANGE
Flange Inside Height0.503 INCHES MINIMUM SINGLE FLANGE IN
Adapter Overall Width1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
Adapter Height1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN
Cross-Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FSC Application DataRADAR EQUIPMENT
Waveguide Inside Height0.396 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN
Flange Depth0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM SINGLE FLANGE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6350-00-084-8017T4057A-1015 INTERCHANGEABLE
Detector,fire
Honeywell Inc Commercial Div
3110-00-120-427621X94532 INTERCHANGEABLE
Bearing,roller,journal
Garwood/feller Inc Garwood Winch Div
4730-00-223-8041601A INTERCHANGEABLE
Trap,steam
Itt Fluid Technology Corp Itt Mcdonnell and Miller
5330-00-303-580616-572 INTERCHANGEABLE
Gasket
Dresser Industries Inc Waukesha Engine Div
6540-00-462-4083 INTERCHANGEABLE
Surfacer,ophthalmic Lens
6680-00-497-3507 INTERCHANGEABLE
Generator,tachometer
3120-00-769-93977699397 INTERCHANGEABLE
Bearing,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
4935-00-870-3296601A INTERCHANGEABLE
Adapter
Telephonics Corp/prd Instruments
5915-00-957-4819 INTERCHANGEABLE
Filter,radio Frequency Interfere
5320-01-007-16660001613 INTERCHANGEABLE
Rivet,tubular
Lake Shore Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
211536 Edo (USA)
N601A Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
601A PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
20-808540-3 General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA)
625 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
X-175-A-1.2 3dbm Co Inc Waveguide Group (USA)
1793C234-2 Rodale Electronics Inc. Dba Rodale Wireless (USA)
625 Narda Holdings, Inc. Div Dba Narda-Miteq (USA)
Related Parts
6350-00-084-8017INTERCHANGEABLE
DETECTOR,FIRE
T4057A-1015
3110-00-120-4276INTERCHANGEABLE
BEARING,ROLLER,JOURNAL
21X94532
4730-00-223-8041INTERCHANGEABLE
TRAP,STEAM
601A
5330-00-303-5806INTERCHANGEABLE
GASKET
16-572
6540-00-462-4083INTERCHANGEABLE
SURFACER,OPHTHALMIC LENS
6680-00-497-3507INTERCHANGEABLE
GENERATOR,TACHOMETER
3120-00-769-9397INTERCHANGEABLE
BEARING,SLEEVE
7699397
4935-00-870-3296INTERCHANGEABLE
ADAPTER
601A
5915-00-957-4819INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
5320-01-007-1666INTERCHANGEABLE
RIVET,TUBULAR
0001613
5805-01-019-6652INTERCHANGEABLE
PANEL,TELEPHONE SWITCHBOARD
5910-01-083-2317INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC

Frequently Asked Questions

What is NSN 5985-00-241-9010?

NSN 5985-00-241-9010 is a Adapter,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 5985-00-241-9010?

NSN 5985-00-241-9010 has 8 cross-referenced part numbers: 211536 (Edo), N601A (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 601A (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 20-808540-3 (General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems), 625 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq) and 3 more.

What NSN replaces 5985-00-241-9010?

There are 12 known substitutes for 5985-00-241-9010: 6350-00-084-8017, 3110-00-120-4276, 4730-00-223-8041 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 601A?

Key specifications for 601A: Waveguide Outside Height: 0.496 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN; Flange Outside Width: 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SINGLE FLANGE IN; Material: ALUMINUM ALLOY SINGLE TUBING SEGMENT AND FLANGE; Waveguide Outside Width: 0.996 INCHES MINIMUM AND 1.004 INCHES MAXIMUM IN. 26 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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