PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

339Coupler,directional

Omega Laboratories Inc · NSN 5985-00-156-0752 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-156-0752 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-156-0752. Primary manufacturer part number: 339.
Features
  • Coupler,directional — FSC 5985
  • Design Type: BIDIRECTIONAL
  • Unit Type: WAVEGUIDE
  • Identifying Number: TERMINAL FITTING PART NO. UG-419/U
  • Radio Frequency Rating: 12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
  • Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
  • Terminal Fitting Controlling Agency: DEPARTMENT OF DEFENSE
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-00-156-0752, 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 Omega Laboratories Inc. Government technical data includes 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-156-0752
Primary Part Number339
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerOmega Laboratories Inc
StatusACTIVE
Design TypeBIDIRECTIONAL
Unit TypeWAVEGUIDE
Identifying NumberTERMINAL FITTING PART NO. UG-419/U
Radio Frequency Rating12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM
Usage DesignMAIN LINE AND SECONDARY LINE TERMINAL FITTING
Terminal Fitting Controlling AgencyDEPARTMENT OF DEFENSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0206339 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6625-00-232-108610-028 INTERCHANGEABLE
Meter,electrical Frequency
Rogerson Kratos
2640-00-242-76177744 INTERCHANGEABLE
Valve Extension,tire
Schrader-Bridgeport International Inc Dba Schrader Automotive
9390-00-250-8682 INTERCHANGEABLE
Nonmetallic Angle
7530-00-262-8627339 INTERCHANGEABLE
Paper,graph
Dietzgen Corp
5340-00-429-7230 INTERCHANGEABLE
Grip,handle
6810-00-682-8183 INTERCHANGEABLE
Glycerol
5965-00-973-9974104C INTERCHANGEABLE
Microphone,carbon
Shure Bros Inc
5962-01-088-3862 INTERCHANGEABLE
Microcircuit,linear
5985-01-135-2487339 INTERCHANGEABLE
Waveguide Assembly
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Cross-Reference Index
Part NumberManufacturer
339 PRIMARY Omega Laboratories Inc (USA)
Related Parts
3110-00-100-0206INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
339
6625-00-232-1086INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
10-028
2640-00-242-7617INTERCHANGEABLE
VALVE EXTENSION,TIRE
7744
9390-00-250-8682INTERCHANGEABLE
NONMETALLIC ANGLE
7530-00-262-8627INTERCHANGEABLE
PAPER,GRAPH
339
5340-00-429-7230INTERCHANGEABLE
GRIP,HANDLE
6810-00-682-8183INTERCHANGEABLE
GLYCEROL
5965-00-973-9974INTERCHANGEABLE
MICROPHONE,CARBON
104C
5962-01-088-3862INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5985-01-135-2487INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
339
3020-01-237-8365INTERCHANGEABLE
GEAR,BEVEL
44-451-129 ITEM 5
4820-01-300-2823INTERCHANGEABLE
PARTS KIT,GATE VALVE

Frequently Asked Questions

What is NSN 5985-00-156-0752?

NSN 5985-00-156-0752 is a Coupler,directional, manufactured by Omega Laboratories Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-156-0752?

NSN 5985-00-156-0752 has 1 cross-referenced part number: 339 (Omega Laboratories Inc).

What NSN replaces 5985-00-156-0752?

There are 12 known substitutes for 5985-00-156-0752: 3110-00-100-0206, 6625-00-232-1086, 2640-00-242-7617 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 339?

Key specifications for 339: Design Type: BIDIRECTIONAL; Unit Type: WAVEGUIDE; Identifying Number: TERMINAL FITTING PART NO. UG-419/U; Radio Frequency Rating: 12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM. 9 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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