PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70372Coupler,directional

Waveline Inc · NSN 5985-00-036-6684 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-036-6684 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-036-6684. Primary manufacturer part number: 70372.
Features
  • Coupler,directional — FSC 5985
  • Radio Frequency Rating: 12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
  • Design Type: BIDIRECTIONAL
  • Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
  • Terminal Fitting Controlling Agency: JETDS
  • Power Loss in Decibels: 40.0
  • Unit Type: WAVEGUIDE
  • Identifying Number: TERMINAL FITTING TYPE NO. UG-419/TYPE NO. UG-541
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-00-036-6684, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-036-6684
Primary Part Number70372
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerWaveline Inc
StatusACTIVE
Radio Frequency Rating12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
Design TypeBIDIRECTIONAL
Usage DesignMAIN LINE AND SECONDARY LINE TERMINAL FITTING
Terminal Fitting Controlling AgencyJETDS
Power Loss in Decibels40.0
Unit TypeWAVEGUIDE
Identifying NumberTERMINAL FITTING TYPE NO. UG-419/TYPE NO. UG-541
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3030-00-253-8413 INTERCHANGEABLE
Belt,v
5940-00-894-53667037-2 INTERCHANGEABLE
Terminal Strip
Honeywell International, Inc Div Aerospace-Tucson
5315-01-355-989170372 INTERCHANGEABLE
Pin,cotter
Ingersoll-Rand Co Material Handling Div
Cross-Reference Index
Part NumberManufacturer
70372 PRIMARY Waveline Inc (USA)
128SCSEA711-1 Northrop Grumman Systems Corporation (USA)
128SCSEA711-1 Northrop Grumman Systems Corporation (USA)
Related Parts
3030-00-253-8413INTERCHANGEABLE
BELT,V
5940-00-894-5366INTERCHANGEABLE
TERMINAL STRIP
7037-2
5315-01-355-9891INTERCHANGEABLE
PIN,COTTER
70372

Frequently Asked Questions

What is NSN 5985-00-036-6684?

NSN 5985-00-036-6684 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 5985-00-036-6684?

NSN 5985-00-036-6684 has 3 cross-referenced part numbers: 70372 (Waveline Inc), 128SCSEA711-1 (Northrop Grumman Systems Corporation), 128SCSEA711-1 (Northrop Grumman Systems Corporation).

What NSN replaces 5985-00-036-6684?

There are 3 known substitutes for 5985-00-036-6684: 3030-00-253-8413, 5940-00-894-5366, 5315-01-355-9891. Verify interchangeability with system specifications before substitution.

What are the specifications of 70372?

Key specifications for 70372: Overall Width: 3.906 INCHES NOMINAL IN; Radio Frequency Rating: 12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM; Design Type: BIDIRECTIONAL; Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING. 10 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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