PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28-407555-102Coupler,directional

Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division · NSN 5985-00-632-0708 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-632-0708 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-632-0708. Primary manufacturer part number: 28-407555-102.
Features
  • Coupler,directional — FSC 5985
  • Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
  • Radio Frequency Rating: 4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM
  • Design Type: BIDIRECTIONAL OR UNIDIRECTIONAL
  • Unit Type: COAXIAL LINE OR TRANSMISSION LINE
  • 4 verified cross-references
  • Primary manufacturer: Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-00-632-0708, 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 Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, 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
NSN5985-00-632-0708
Primary Part Number28-407555-102
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerTriumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
StatusACTIVE
Usage DesignMAIN LINE AND SECONDARY LINE TERMINAL FITTING
Radio Frequency Rating4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM
Design TypeBIDIRECTIONAL OR UNIDIRECTIONAL
Unit TypeCOAXIAL LINE OR TRANSMISSION LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
9330-00-239-6340G504 INTERCHANGEABLE
Plastic Molding Material
Stepan Company
2805-00-360-792100119136 INTERCHANGEABLE
Guide,valve Stem
Am General Llc
5985-00-632-069228-407555-101 INTERCHANGEABLE
Coupler,directional
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
1710-01-457-9092G50-4 INTERCHANGEABLE
Overhaul Kit
Cone Drive Operations Inc
5330-01-535-2442G504 INTERCHANGEABLE
Gasket
TB Woods's Corporation
Cross-Reference Index
Part NumberManufacturer
DD500-6775 Microwave Engineering Corporation (USA)
28-407555-102 PRIMARY Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA)
G504 Microwave Engineering Corporation (USA)
100408-T Microwave Development Company Inc Dba Microwave Development Company Inc (USA)
Related Parts
9330-00-239-6340INTERCHANGEABLE
PLASTIC MOLDING MATERIAL
G504
2805-00-360-7921INTERCHANGEABLE
GUIDE,VALVE STEM
00119136
5985-00-632-0692INTERCHANGEABLE
COUPLER,DIRECTIONAL
28-407555-101
1710-01-457-9092INTERCHANGEABLE
OVERHAUL KIT
G50-4
5330-01-535-2442INTERCHANGEABLE
GASKET
G504

Frequently Asked Questions

What is NSN 5985-00-632-0708?

NSN 5985-00-632-0708 is a Coupler,directional, manufactured by Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-632-0708?

NSN 5985-00-632-0708 has 4 cross-referenced part numbers: DD500-6775 (Microwave Engineering Corporation), 28-407555-102 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division), G504 (Microwave Engineering Corporation), 100408-T (Microwave Development Company Inc Dba Microwave Development Company Inc).

What NSN replaces 5985-00-632-0708?

There are 5 known substitutes for 5985-00-632-0708: 9330-00-239-6340, 2805-00-360-7921, 5985-00-632-0692 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28-407555-102?

Key specifications for 28-407555-102: Overall Width: 2.400 INCHES NOMINAL IN; Usage Design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING; Radio Frequency Rating: 4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM; Design Type: BIDIRECTIONAL OR UNIDIRECTIONAL. 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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