PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

128SCAV743-1Adapter,waveguide

Northrop Grumman Systems Corporation · NSN 5985-00-201-5059 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-201-5059 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-201-5059. Primary manufacturer part number: 128SCAV743-1.
Features
  • Adapter,waveguide — FSC 5985
  • Tubing Twist Type: STRAIGHT TWIST SINGLE TUBING SEGMENT
  • Connector End Design: FEMALE
  • Tubing Twist Angle in Deg: 5.0 SINGLE TUBING SEGMENT
  • Adapter Overall Width: 6.000 INCHES NOMINAL IN
  • Adapter Length: 3.213 FEET NOMINAL FT
  • Flange Quantity: 1
  • Coaxial Connector Series Designation: TNC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,waveguide, cataloged under National Stock Number 5985-00-201-5059, 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 Northrop Grumman Systems Corporation. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-201-5059
Primary Part Number128SCAV743-1
Item NameAdapter,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Tubing Twist TypeSTRAIGHT TWIST SINGLE TUBING SEGMENT
Connector End DesignFEMALE
Tubing Twist Angle in Deg5.0 SINGLE TUBING SEGMENT
Adapter Overall Width6.000 INCHES NOMINAL IN
Adapter Length3.213 FEET NOMINAL FT
Flange Quantity1
Coaxial Connector Series DesignationTNC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5840-00-342-3065 INTERCHANGEABLE
Pinion Cluster Gear
3120-00-448-6569101116 INTERCHANGEABLE
Bearing Half Set,sleeve
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5330-00-627-3372101-116 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
3020-00-889-9983 INTERCHANGEABLE
Gear,eccentric
5905-01-049-1233 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5920-01-565-9420S211041 INTERCHANGEABLE
Fuse,cartridge
Mersen Usa Ep Corp. Dba Ferraz Shawmut
5330-01-716-99451011-16 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Emka-Incorporated
Cross-Reference Index
Part NumberManufacturer
R10-116 Microwave Engineering Corporation (USA)
10-1116 Microwave Engineering Corporation (USA)
128SCAV743-1 Northrop Grumman Systems Corporation (USA)
128SCAV743-1 Microwave Engineering Corporation (USA)
TDR14225 Microwave Engineering Corporation (USA)
128SCAV743-1 PRIMARY Northrop Grumman Systems Corporation (USA)
Related Parts
5840-00-342-3065INTERCHANGEABLE
PINION CLUSTER GEAR
3120-00-448-6569INTERCHANGEABLE
BEARING HALF SET,SLEEVE
101116
5330-00-627-3372INTERCHANGEABLE
GASKET
101-116
3020-00-889-9983INTERCHANGEABLE
GEAR,ECCENTRIC
5905-01-049-1233INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5920-01-565-9420INTERCHANGEABLE
FUSE,CARTRIDGE
S211041
5330-01-716-9945INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
1011-16

Frequently Asked Questions

What is NSN 5985-00-201-5059?

NSN 5985-00-201-5059 is a Adapter,waveguide, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-201-5059?

NSN 5985-00-201-5059 has 6 cross-referenced part numbers: R10-116 (Microwave Engineering Corporation), 10-1116 (Microwave Engineering Corporation), 128SCAV743-1 (Northrop Grumman Systems Corporation), 128SCAV743-1 (Microwave Engineering Corporation), TDR14225 (Microwave Engineering Corporation) and 1 more.

What NSN replaces 5985-00-201-5059?

There are 7 known substitutes for 5985-00-201-5059: 5840-00-342-3065, 3120-00-448-6569, 5330-00-627-3372 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 128SCAV743-1?

Key specifications for 128SCAV743-1: Tubing Twist Type: STRAIGHT TWIST SINGLE TUBING SEGMENT; Connector End Design: FEMALE; Tubing Twist Angle in Deg: 5.0 SINGLE TUBING SEGMENT; Special Features: INCLUDES LOCK NUT AND TUNING CUP. 8 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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