PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5337191Coupler,directional

Naval Sea Systems Command · NSN 5985-01-283-6927 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-283-6927 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-283-6927. Primary manufacturer part number: 5337191.
Features
  • Coupler,directional — FSC 5985
  • Power Loss in Decibels: 1.8
  • Radio Frequency Rating: 8.9 GIGAHERTZ MINIMUM AND 9.5 GIGAHERTZ MAXIMUM
  • Unit Type: COAXIAL LINE
  • Design Type: UNIDIRECTIONAL
  • 8 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-01-283-6927, 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 Naval Sea Systems Command. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-283-6927
Primary Part Number5337191
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Power Loss in Decibels1.8
Radio Frequency Rating8.9 GIGAHERTZ MINIMUM AND 9.5 GIGAHERTZ MAXIMUM
Unit TypeCOAXIAL LINE
Design TypeUNIDIRECTIONAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4820-00-110-836810293 INTERCHANGEABLE
Piston,valve
Rps-Fl, Inc. Dba Rps Inc
5330-00-359-415700910293 INTERCHANGEABLE
Ring,wiper
Tvh Parts Co.
5995-00-578-6273 INTERCHANGEABLE
Cable Assembly,special Purpose,e
1560-00-771-711910293 INTERCHANGEABLE
Grommet
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
4820-01-050-749310293 INTERCHANGEABLE
Valve,globe
Dragon Valves Inc
4820-01-312-506210293 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Fairchild Industrial Products Company
4720-01-400-254610293 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bird Products Corp
5315-01-459-533410293 INTERCHANGEABLE
Pin,straight,headless
O F Mossberg & Sons Inc
5340-01-486-537510293 INTERCHANGEABLE
Bracket,angle
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
5310-01-502-759010-293 INTERCHANGEABLE
Washer,key
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
1752-A-00 Atlantic Microwave Corporation Div Cobham Electronic Systems (USA)
AMC0352 Atlantic Microwave Corporation Div Cobham Electronic Systems (USA)
10293 Omega Laboratories Inc (USA)
1204758 Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc (USA)
610-A67 Microlab/fxr Llc (USA)
1752-A-00 Axillon Aerospace (baltimore) Inc. (USA)
5337191 PRIMARY Naval Sea Systems Command (USA)
AMC0352 Frontgrade Technologies Inc. (USA)
Related Parts
4820-00-110-8368INTERCHANGEABLE
PISTON,VALVE
10293
5330-00-359-4157INTERCHANGEABLE
RING,WIPER
00910293
5995-00-578-6273INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
1560-00-771-7119INTERCHANGEABLE
GROMMET
10293
4820-01-050-7493INTERCHANGEABLE
VALVE,GLOBE
10293
4820-01-312-5062INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
10293
4720-01-400-2546INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
10293
5315-01-459-5334INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
10293
5340-01-486-5375INTERCHANGEABLE
BRACKET,ANGLE
10293
5310-01-502-7590INTERCHANGEABLE
WASHER,KEY
10-293
4720-01-625-0256INTERCHANGEABLE
HOSE,NONMETALLIC

Frequently Asked Questions

What is NSN 5985-01-283-6927?

NSN 5985-01-283-6927 is a Coupler,directional, manufactured by Naval Sea Systems Command, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-283-6927?

NSN 5985-01-283-6927 has 8 cross-referenced part numbers: 1752-A-00 (Atlantic Microwave Corporation Div Cobham Electronic Systems), AMC0352 (Atlantic Microwave Corporation Div Cobham Electronic Systems), 10293 (Omega Laboratories Inc), 1204758 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc), 610-A67 (Microlab/fxr Llc) and 3 more.

What NSN replaces 5985-01-283-6927?

There are 11 known substitutes for 5985-01-283-6927: 4820-00-110-8368, 5330-00-359-4157, 5995-00-578-6273 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5337191?

Key specifications for 5337191: Power Loss in Decibels: 1.8; Overall Length: 4.740 INCHES MINIMUM AND 7.750 INCHES MAXIMUM IN; Radio Frequency Rating: 8.9 GIGAHERTZ MINIMUM AND 9.5 GIGAHERTZ MAXIMUM; Unit Type: COAXIAL LINE. 5 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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