PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

574-10Coupler,directional

Waveline Inc · NSN 5985-01-272-6334 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-272-6334 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-272-6334. Primary manufacturer part number: 574-10.
Features
  • Coupler,directional — FSC 5985
  • Power Loss in Decibels: 10.0
  • FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
  • Radio Frequency Rating: 7.1 GIGAHERTZ MINIMUM AND 10.0 GIGAHERTZ MAXIMUM
  • Design Type: BIDIRECTIONAL
  • Unit Type: WAVEGUIDE
  • 1 verified cross-reference
  • Primary manufacturer: Waveline Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-01-272-6334, 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 Waveline Inc. Government technical data includes 5 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-272-6334
Primary Part Number574-10
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerWaveline Inc
StatusACTIVE
Power Loss in Decibels10.0
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Radio Frequency Rating7.1 GIGAHERTZ MINIMUM AND 10.0 GIGAHERTZ MAXIMUM
Design TypeBIDIRECTIONAL
Unit TypeWAVEGUIDE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5340-00-324-8755504-2993-001 INTERCHANGEABLE
Bracket
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
7310-00-878-389257410 INTERCHANGEABLE
Thermostat,fryer
Wells Mfg Co
5841-00-961-190957410 INTERCHANGEABLE
Feedhorn,unpressuri
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5306-01-123-048157410 INTERCHANGEABLE
Bolt,machine
Sabre Engines Ltd
3110-01-707-806757410 INTERCHANGEABLE
Roller,bearing
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
574-10 PRIMARY Waveline Inc (USA)
Related Parts
5340-00-324-8755INTERCHANGEABLE
BRACKET
504-2993-001
7310-00-878-3892INTERCHANGEABLE
THERMOSTAT,FRYER
57410
5841-00-961-1909INTERCHANGEABLE
FEEDHORN,UNPRESSURI
57410
5306-01-123-0481INTERCHANGEABLE
BOLT,MACHINE
57410
3110-01-707-8067INTERCHANGEABLE
ROLLER,BEARING
57410

Frequently Asked Questions

What is NSN 5985-01-272-6334?

NSN 5985-01-272-6334 is a Coupler,directional, manufactured by Waveline Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-272-6334?

NSN 5985-01-272-6334 has 1 cross-referenced part number: 574-10 (Waveline Inc).

What NSN replaces 5985-01-272-6334?

There are 5 known substitutes for 5985-01-272-6334: 5340-00-324-8755, 7310-00-878-3892, 5841-00-961-1909 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 574-10?

Key specifications for 574-10: Overall Width: 3.000 INCHES NOMINAL IN; Power Loss in Decibels: 10.0; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Radio Frequency Rating: 7.1 GIGAHERTZ MINIMUM AND 10.0 GIGAHERTZ MAXIMUM. 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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