PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11437809-3Coupler,directional

Us Army Aviation and Missile Command · NSN 5985-01-272-3665 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-272-3665 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-272-3665. Primary manufacturer part number: 11437809-3.
Features
  • Coupler,directional — FSC 5985
  • 4 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 5985-01-272-3665, 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. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupler,directional
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersUs Army Aviation and Missile Command (CAGE 18876); Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (CAGE 99899); Merrimac Industries, Inc (CAGE 12457); Bramlett Electronics Co Inc (CAGE 4M241)
Technical Specifications
ParameterValue
NSN5985-01-272-3665
Primary Part Number11437809-3
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-050-3345 INTERCHANGEABLE
Nut,self-Locking,hexagon
5910-00-234-2567212678-3 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5910-00-235-0892 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
4730-00-630-0593MLV91313Z INTERCHANGEABLE
Clamp,hose
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5330-00-771-590925078 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5310-01-110-5257 INTERCHANGEABLE
Nut,plain,cap
2920-01-137-8043 INTERCHANGEABLE
Wire Assembly
3040-01-203-774325078 INTERCHANGEABLE
Plate,backing,brake
Twg Canada Consolidated Inc
3960-01-270-487225078 INTERCHANGEABLE
Cam,elevator
Kone Inc.
4720-01-540-6274 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
11437809-3 PRIMARY Us Army Aviation and Missile Command (USA)
25078 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
11437809 Merrimac Industries, Inc (USA)
11437809-3 Bramlett Electronics Co Inc (USA)
Related Parts
5310-00-050-3345INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5910-00-234-2567INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
212678-3
5910-00-235-0892INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
4730-00-630-0593INTERCHANGEABLE
CLAMP,HOSE
MLV91313Z
5330-00-771-5909INTERCHANGEABLE
SEAL,PLAIN ENCASED
25078
5310-01-110-5257INTERCHANGEABLE
NUT,PLAIN,CAP
2920-01-137-8043INTERCHANGEABLE
WIRE ASSEMBLY
3040-01-203-7743INTERCHANGEABLE
PLATE,BACKING,BRAKE
25078
3960-01-270-4872INTERCHANGEABLE
CAM,ELEVATOR
25078
4720-01-540-6274INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5930-01-549-6170INTERCHANGEABLE
SWITCH,TOGGLE
0121-0010
5305-01-592-6740INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
20097-6F-12B

Frequently Asked Questions

What is NSN 5985-01-272-3665?

NSN 5985-01-272-3665 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 5985-01-272-3665?

NSN 5985-01-272-3665 has 4 cross-referenced part numbers: 11437809-3 (Us Army Aviation and Missile Command), 25078 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 11437809 (Merrimac Industries, Inc), 11437809-3 (Bramlett Electronics Co Inc).

What NSN replaces 5985-01-272-3665?

There are 12 known substitutes for 5985-01-272-3665: 5310-00-050-3345, 5910-00-234-2567, 5910-00-235-0892 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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