PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

576BM400-600MCCoupler,directional

Microwave Devices Inc · NSN 5985-00-715-4015 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-715-4015 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-715-4015. Primary manufacturer part number: 576BM400-600MC.
Features
  • Coupler,directional — FSC 5985
  • Unit Type: TRANSMISSION LINE
  • Radio Frequency Rating: 400.0 MEGAHERTZ MINIMUM AND 600.0 MEGAHERTZ MAXIMUM
  • Design Type: BIDIRECTIONAL
  • 5 verified cross-references
  • Primary manufacturer: Microwave Devices Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-00-715-4015, 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 Microwave Devices Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-715-4015
Primary Part Number576BM400-600MC
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMicrowave Devices Inc
StatusACTIVE
Unit TypeTRANSMISSION LINE
Radio Frequency Rating400.0 MEGAHERTZ MINIMUM AND 600.0 MEGAHERTZ MAXIMUM
Design TypeBIDIRECTIONAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-096-8285 INTERCHANGEABLE
Gasket
6130-00-232-6077123D3294 INTERCHANGEABLE
Rectifier,metallic
Pd&e Electronics, Llc
5133-00-262-2176 INTERCHANGEABLE
Drill,twist
4920-00-432-2826 INTERCHANGEABLE
Screwdriver
5305-00-434-4259 INTERCHANGEABLE
Screw
9390-00-933-1426 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
5342-01-167-396120648 INTERCHANGEABLE
Zinc Anode
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
4810-01-229-552020648 INTERCHANGEABLE
Stem,fluid Valve
Real-Time Laboratories, Llc
5975-01-368-1118759-192-48 INTERCHANGEABLE
Conduit Assembly,metal,flexible
Glenair, Inc.
5365-01-434-700120648 INTERCHANGEABLE
Bushing,machine Thread
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
Cross-Reference Index
Part NumberManufacturer
576BM400-600MC PRIMARY Microwave Devices Inc (USA)
20648 Whittaker Corp Whittaker Electronic Systems Div (USA)
2450583 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
2450583 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
245083 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
Related Parts
5330-00-096-8285INTERCHANGEABLE
GASKET
6130-00-232-6077INTERCHANGEABLE
RECTIFIER,METALLIC
123D3294
5133-00-262-2176INTERCHANGEABLE
DRILL,TWIST
4920-00-432-2826INTERCHANGEABLE
SCREWDRIVER
5305-00-434-4259INTERCHANGEABLE
SCREW
9390-00-933-1426INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
5342-01-167-3961INTERCHANGEABLE
ZINC ANODE
20648
4810-01-229-5520INTERCHANGEABLE
STEM,FLUID VALVE
20648
5975-01-368-1118INTERCHANGEABLE
CONDUIT ASSEMBLY,METAL,FLEXIBLE
759-192-48
5365-01-434-7001INTERCHANGEABLE
BUSHING,MACHINE THREAD
20648

Frequently Asked Questions

What is NSN 5985-00-715-4015?

NSN 5985-00-715-4015 is a Coupler,directional, manufactured by Microwave Devices Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-715-4015?

NSN 5985-00-715-4015 has 5 cross-referenced part numbers: 576BM400-600MC (Microwave Devices Inc), 20648 (Whittaker Corp Whittaker Electronic Systems Div), 2450583 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 2450583 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 245083 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).

What NSN replaces 5985-00-715-4015?

There are 10 known substitutes for 5985-00-715-4015: 5330-00-096-8285, 6130-00-232-6077, 5133-00-262-2176 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 576BM400-600MC?

Key specifications for 576BM400-600MC: Unit Type: TRANSMISSION LINE; Overall Width: 1.516 INCHES MAXIMUM IN; Radio Frequency Rating: 400.0 MEGAHERTZ MINIMUM AND 600.0 MEGAHERTZ MAXIMUM; Design Type: BIDIRECTIONAL. 6 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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