PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2542933Coupler,directional

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5985-00-949-3315 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-949-3315 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-949-3315. Primary manufacturer part number: 2542933.
Features
  • Coupler,directional — FSC 5985
  • FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
  • Power Loss in Decibels: 3.0
  • Unit Type: COAXIAL LINE
  • Radio Frequency Rating: 5.4 GIGAHERTZ MINIMUM AND 5.9 GIGAHERTZ MAXIMUM
  • Design Type: BIDIRECTIONAL
  • 5 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupler,directional, cataloged under National Stock Number 5985-00-949-3315, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-949-3315
Primary Part Number2542933
Item NameCoupler,directional
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Power Loss in Decibels3.0
Unit TypeCOAXIAL LINE
Radio Frequency Rating5.4 GIGAHERTZ MINIMUM AND 5.9 GIGAHERTZ MAXIMUM
Design TypeBIDIRECTIONAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3020-00-458-2650 INTERCHANGEABLE
Gear,spur
4820-00-485-788014108 INTERCHANGEABLE
Ball Assembly
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5950-00-648-6558 INTERCHANGEABLE
Saturable Reactor
5210-00-782-3520 INTERCHANGEABLE
Tape,measuring
5950-00-823-4779579R133H01 INTERCHANGEABLE
Transformer,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5940-00-848-88431410-8 INTERCHANGEABLE
Terminal,lug
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5945-00-975-9619 INTERCHANGEABLE
Relay,electromagnetic
5980-00-980-153177C709246PT6 INTERCHANGEABLE
Indicator
Lockheed Martin Corporation Div Rms
3020-00-997-0201 INTERCHANGEABLE
Sprocket Wheel
4730-01-130-652322654 INTERCHANGEABLE
Reducer,tube
Bc Technical Center, Llc Dba Bc Engineered Products
Cross-Reference Index
Part NumberManufacturer
1063923 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
22654 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
2542933 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
14108 Marc Alan Group the, Inc (USA)
565H-3 3dbm Co Inc (USA)
Related Parts
3020-00-458-2650INTERCHANGEABLE
GEAR,SPUR
4820-00-485-7880INTERCHANGEABLE
BALL ASSEMBLY
14108
5950-00-648-6558INTERCHANGEABLE
SATURABLE REACTOR
5210-00-782-3520INTERCHANGEABLE
TAPE,MEASURING
5950-00-823-4779INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
579R133H01
5940-00-848-8843INTERCHANGEABLE
TERMINAL,LUG
1410-8
5945-00-975-9619INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5980-00-980-1531INTERCHANGEABLE
INDICATOR
77C709246PT6
3020-00-997-0201INTERCHANGEABLE
SPROCKET WHEEL
4730-01-130-6523INTERCHANGEABLE
REDUCER,TUBE
22654
3030-01-232-2453INTERCHANGEABLE
BELT,V
22654
5998-01-318-4971INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
119425-101

Frequently Asked Questions

What is NSN 5985-00-949-3315?

NSN 5985-00-949-3315 is a Coupler,directional, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-949-3315?

NSN 5985-00-949-3315 has 5 cross-referenced part numbers: 1063923 (Lockheed Martin Corporation Div Rms - Mitchel Field), 22654 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 2542933 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 14108 (Marc Alan Group the, Inc), 565H-3 (3dbm Co Inc).

What NSN replaces 5985-00-949-3315?

There are 12 known substitutes for 5985-00-949-3315: 3020-00-458-2650, 4820-00-485-7880, 5950-00-648-6558 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2542933?

Key specifications for 2542933: Overall Width: 2.750 INCHES NOMINAL IN; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Power Loss in Decibels: 3.0; Overall Length: 3.875 INCHES NOMINAL IN. 9 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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