PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2137304G001Coupler,directional

L3harris Technologies, Inc. · NSN 5985-00-270-1694 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-270-1694 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-270-1694. Primary manufacturer part number: 2137304G001.
Features
  • Coupler,directional — FSC 5985
  • Power Loss in Decibels: 6.0
  • Unpackaged Unit Weight: 0.630 OUNCES NOMINAL OZ
  • Design Type: BIDIRECTIONAL
  • Unit Type: TRANSMISSION LINE
  • Radio Frequency Rating: 7.5 GIGAHERTZ MINIMUM AND 16.0 GIGAHERTZ MAXIMUM
  • 3 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-00-270-1694, 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 L3harris Technologies, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-270-1694
Primary Part Number2137304G001
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
Power Loss in Decibels6.0
Unpackaged Unit Weight0.630 OUNCES NOMINAL OZ
Design TypeBIDIRECTIONAL
Unit TypeTRANSMISSION LINE
Radio Frequency Rating7.5 GIGAHERTZ MINIMUM AND 16.0 GIGAHERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3455-00-243-217811800 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
Cross-Reference Index
Part NumberManufacturer
4055-6 Narco Scientific Inc
2137304G001 PRIMARY L3harris Technologies, Inc. (USA)
4055-6 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
Related Parts
3455-00-243-2178INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11800

Frequently Asked Questions

What is NSN 5985-00-270-1694?

NSN 5985-00-270-1694 is a Coupler,directional, manufactured by L3harris Technologies, Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-270-1694?

NSN 5985-00-270-1694 has 3 cross-referenced part numbers: 4055-6 (Narco Scientific Inc), 2137304G001 (L3harris Technologies, Inc.), 4055-6 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq).

What NSN replaces 5985-00-270-1694?

There is 1 known substitute for 5985-00-270-1694: 3455-00-243-2178. Verify interchangeability with system specifications before substitution.

What are the specifications of 2137304G001?

Key specifications for 2137304G001: Power Loss in Decibels: 6.0; Unpackaged Unit Weight: 0.630 OUNCES NOMINAL OZ; Design Type: BIDIRECTIONAL; Unit Type: TRANSMISSION LINE. 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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