PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11442257-2Coupler,directional

Us Army Aviation and Missile Command · NSN 5985-01-223-8982 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-223-8982 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-223-8982. Primary manufacturer part number: 11442257-2.
Features
  • Coupler,directional — FSC 5985
  • Unit Type: TRANSMISSION LINE
  • Power Loss in Decibels: 21.0
  • FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
  • Design Type: BIDIRECTIONAL
  • 3 verified cross-references
  • Primary manufacturer: Us Army Aviation and Missile Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-01-223-8982, 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 Us Army Aviation and Missile Command. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-223-8982
Primary Part Number11442257-2
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Unit TypeTRANSMISSION LINE
Power Loss in Decibels21.0
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Design TypeBIDIRECTIONAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5985-00-145-34792-6188 INTERCHANGEABLE
Mixer,crystal,coaxial
Spectrum Microwave, Inc.
5120-01-440-6982TL-685 INTERCHANGEABLE
Inserter and Remover,pneumatic T
Myers Tire Supply Distribution Inc Div Akron Branch
1240-01-542-708826188 INTERCHANGEABLE
Shroud Wrap,coupler
Charles Reed Knight Jr Dba Knight's Armament Company
5305-01-598-645912759-01259 INTERCHANGEABLE
Screw,shoulder
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
26188 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
11442257-2 Merrimac Industries, Inc (USA)
11442257-2 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
5985-00-145-3479INTERCHANGEABLE
MIXER,CRYSTAL,COAXIAL
2-6188
5120-01-440-6982INTERCHANGEABLE
INSERTER AND REMOVER,PNEUMATIC T
TL-685
1240-01-542-7088INTERCHANGEABLE
SHROUD WRAP,COUPLER
26188
5305-01-598-6459INTERCHANGEABLE
SCREW,SHOULDER
12759-01259

Frequently Asked Questions

What is NSN 5985-01-223-8982?

NSN 5985-01-223-8982 is a Coupler,directional, manufactured by Us Army Aviation and Missile Command, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-223-8982?

NSN 5985-01-223-8982 has 3 cross-referenced part numbers: 26188 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 11442257-2 (Merrimac Industries, Inc), 11442257-2 (Us Army Aviation and Missile Command).

What NSN replaces 5985-01-223-8982?

There are 4 known substitutes for 5985-01-223-8982: 5985-00-145-3479, 5120-01-440-6982, 1240-01-542-7088 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11442257-2?

Key specifications for 11442257-2: Overall Length: 1.880 INCHES NOMINAL IN; Unit Type: TRANSMISSION LINE; Power Loss in Decibels: 21.0; Overall Width: 0.880 INCHES NOMINAL IN. 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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