PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8151Coupler,directional

Cobham Advanced Electronic Solutions Inc. · NSN 5985-01-105-7844 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-105-7844 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-105-7844. Primary manufacturer part number: 8151.
Features
  • Coupler,directional — FSC 5985
  • Power Loss in Decibels: 1.5
  • Usage Design: MAIN LINE TERMINAL FITTING
  • Radio Frequency Rating: 30.0 MEGAHERTZ MINIMUM AND 1000.0 MEGAHERTZ MAXIMUM
  • Terminal Fitting Controlling Agency: ADAMS-RUSSEL CO INC; ANZAC DIV
  • Design Type: BIDIRECTIONAL
  • Unit Type: COAXIAL LINE
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-01-105-7844, 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 Cobham Advanced Electronic Solutions Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5985-01-105-7844
Primary Part Number8151
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerCobham Advanced Electronic Solutions Inc.
StatusACTIVE
Power Loss in Decibels1.5
Usage DesignMAIN LINE TERMINAL FITTING
Radio Frequency Rating30.0 MEGAHERTZ MINIMUM AND 1000.0 MEGAHERTZ MAXIMUM
Terminal Fitting Controlling AgencyADAMS-RUSSEL CO INC; ANZAC DIV
Design TypeBIDIRECTIONAL
Unit TypeCOAXIAL LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2825-00-146-90718151 INTERCHANGEABLE
Bushing Assy,slidin
Northrop Grumman Systems Corporation Div Marine Systems
5930-00-249-4525 INTERCHANGEABLE
Switch,thermostatic
2520-00-314-26592886P11 INTERCHANGEABLE
Adapter,rear Bearin
Taylor Machine Works Inc
5961-00-430-6373GIRDER 232036373 INTERCHANGEABLE
Transistor
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5310-00-523-2405 INTERCHANGEABLE
Nut,self-Locking,cone Seat,hexag
6685-00-705-1522A10-1501 INTERCHANGEABLE
Control,temperature,indicating
Ranco Inc Ranco Controls Div
6625-01-129-5928 INTERCHANGEABLE
Counter,electronic,digital Reado
5985-01-464-28848151 INTERCHANGEABLE
Attenuator,fixed
Mercury Commercial Electronics, Inc. Dba Micronetics
1385-01-551-5225 INTERCHANGEABLE
Frame Assembly,base
5365-01-623-82338151 INTERCHANGEABLE
Bushing,sleeve
Consolidated Sewing Machine Corp
Cross-Reference Index
Part NumberManufacturer
8151 Cobham Advanced Electronic Solutions Inc. (USA)
8151 DCG-10-4 BNC Cobham Advanced Electronic Solutions Inc. (USA)
Related Parts
2825-00-146-9071INTERCHANGEABLE
BUSHING ASSY,SLIDIN
8151
5930-00-249-4525INTERCHANGEABLE
SWITCH,THERMOSTATIC
2520-00-314-2659INTERCHANGEABLE
ADAPTER,REAR BEARIN
2886P11
5961-00-430-6373INTERCHANGEABLE
TRANSISTOR
GIRDER 232036373
5310-00-523-2405INTERCHANGEABLE
NUT,SELF-LOCKING,CONE SEAT,HEXAG
6685-00-705-1522INTERCHANGEABLE
CONTROL,TEMPERATURE,INDICATING
A10-1501
6625-01-129-5928INTERCHANGEABLE
COUNTER,ELECTRONIC,DIGITAL READO
5985-01-464-2884INTERCHANGEABLE
ATTENUATOR,FIXED
8151
1385-01-551-5225INTERCHANGEABLE
FRAME ASSEMBLY,BASE
5365-01-623-8233INTERCHANGEABLE
BUSHING,SLEEVE
8151
2510-01-729-4920INTERCHANGEABLE
DOOR,HATCH,VEHICLE
815.1

Frequently Asked Questions

What is NSN 5985-01-105-7844?

NSN 5985-01-105-7844 is a Coupler,directional, manufactured by Cobham Advanced Electronic Solutions Inc., classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-105-7844?

NSN 5985-01-105-7844 has 2 cross-referenced part numbers: 8151 (Cobham Advanced Electronic Solutions Inc.), 8151 DCG-10-4 BNC (Cobham Advanced Electronic Solutions Inc.).

What NSN replaces 5985-01-105-7844?

There are 11 known substitutes for 5985-01-105-7844: 2825-00-146-9071, 5930-00-249-4525, 2520-00-314-2659 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8151?

Key specifications for 8151: Overall Width: 0.750 INCHES NOMINAL IN; Power Loss in Decibels: 1.5; Usage Design: MAIN LINE TERMINAL FITTING; Radio Frequency Rating: 30.0 MEGAHERTZ MINIMUM AND 1000.0 MEGAHERTZ MAXIMUM. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com