PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

110358Adapter,waveguide

The Boeing Company Div Defense · NSN 5985-00-383-3308 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-383-3308 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-383-3308. Primary manufacturer part number: 110358.
Features
  • Adapter,waveguide — FSC 5985
  • Flange Inside Diameter: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM FIRST FLANGE IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) FIRST FLANGE ALL CONNECTION FACILITIES
  • Nominal Thread Size: 0.138 INCHES FIRST FLANGE ALL CONNECTION FACILITIES IN
  • Flange Inside Height: 0.503 INCHES MINIMUM AND 0.506 INCHES MAXIMUM SECOND FLANGE IN
  • FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
  • Thread Quantity Per Inch: 32 FIRST FLANGE ALL CONNECTION FACILITIES
  • Flange Connecting Facility and Quantity: 4 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES
Applications
  • Applications requiring Copper Alloy All Tubing Segment and Flange construction
General Description

The Adapter,waveguide, cataloged under National Stock Number 5985-00-383-3308, 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 The Boeing Company Div Defense. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-383-3308
Primary Part Number110358
Item NameAdapter,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Flange Inside Diameter0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM FIRST FLANGE IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) FIRST FLANGE ALL CONNECTION FACILITIES
Nominal Thread Size0.138 INCHES FIRST FLANGE ALL CONNECTION FACILITIES IN
Flange Inside Height0.503 INCHES MINIMUM AND 0.506 INCHES MAXIMUM SECOND FLANGE IN
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Thread Quantity Per Inch32 FIRST FLANGE ALL CONNECTION FACILITIES
Flange Connecting Facility and Quantity4 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES
Surface TreatmentPAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
Flange Inside Height0.309 INCHES MINIMUM AND 0.313 INCHES MAXIMUM FIRST FLANGE IN
Waveguide Outside Width0.702 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Cross-Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Flange Connecting Facility and Quantity4 UNTHREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES
Flange Connecting Hole Diameter0.169 INCHES MINIMUM AND 0.172 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES IN
Flange Inside Width0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM FIRST FLANGE IN
Waveguide Inside Height0.311 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
Flange StyleCOVER TYPE SECOND FLANGE
Thread DirectionRIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES
Flange Inside Width1.003 INCHES MINIMUM AND 1.006 INCHES MAXIMUM SECOND FLANGE IN
Flange Outside Width1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM FIRST FLANGE IN
Thread Class2B FIRST FLANGE ALL CONNECTION FACILITIES
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Voltage Standing Wave Ratio1.05
Nominal Thread Length0.375 INCHES FIRST FLANGE ALL CONNECTION FACILITIES IN
Adapter Length1.938 INCHES NOMINAL IN
MaterialCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
Flange Depth0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM FIRST FLANGE IN
Flange Depth0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM SECOND FLANGE IN
Style DesignatorWAVEGUIDE TO WAVEGUIDE
Flange Outside Width1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM SECOND FLANGE IN
Flange Outside Height1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM FIRST FLANGE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4210-00-512-04453218-5007-5 INTERCHANGEABLE
Link,water Tip
Kidde Fire Fighting, Inc. Div National Foam
5930-00-968-0093 INTERCHANGEABLE
Switch,thermostatic
2530-01-276-9653110358 INTERCHANGEABLE
Lining,friction
Cadillac Gage Textron Inc.
5930-01-709-00482HMC4-51H22417700 INTERCHANGEABLE
Switch,push
Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems
Cross-Reference Index
Part NumberManufacturer
110358 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
110358 PRIMARY The Boeing Company Div Defense (USA)
Related Parts
4210-00-512-0445INTERCHANGEABLE
LINK,WATER TIP
3218-5007-5
5930-00-968-0093INTERCHANGEABLE
SWITCH,THERMOSTATIC
2530-01-276-9653INTERCHANGEABLE
LINING,FRICTION
110358
5930-01-709-0048INTERCHANGEABLE
SWITCH,PUSH
2HMC4-51H22417700

Frequently Asked Questions

What is NSN 5985-00-383-3308?

NSN 5985-00-383-3308 is a Adapter,waveguide, manufactured by The Boeing Company Div Defense, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-383-3308?

NSN 5985-00-383-3308 has 2 cross-referenced part numbers: 110358 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West), 110358 (The Boeing Company Div Defense).

What NSN replaces 5985-00-383-3308?

There are 4 known substitutes for 5985-00-383-3308: 4210-00-512-0445, 5930-00-968-0093, 2530-01-276-9653 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 110358?

Key specifications for 110358: Flange Inside Diameter: 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM FIRST FLANGE IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) FIRST FLANGE ALL CONNECTION FACILITIES; Nominal Thread Size: 0.138 INCHES FIRST FLANGE ALL CONNECTION FACILITIES IN; Flange Inside Height: 0.503 INCHES MINIMUM AND 0.506 INCHES MAXIMUM SECOND FLANGE IN. 30 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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