PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4321B-2Divider,power,radio Frequency

Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq · NSN 5985-01-169-8011 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-169-8011 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-169-8011. Primary manufacturer part number: 4321B-2.
Features
  • Divider,power,radio Frequency — FSC 5985
  • Voltage Standing Wave Ratio: 1.25
  • Output Quantity: 2
  • Terminal Type and Quantity: 3 CONNECTOR, COAXIAL, FEMALE
  • Insertion Loss in Decibels: 0.60
  • Frequency Rating: 0.5 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM
  • Coaxial Connector Series Designation: SMA
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Divider,power,radio Frequency, cataloged under National Stock Number 5985-01-169-8011, 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 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-169-8011
Primary Part Number4321B-2
Item NameDivider,power,radio Frequency
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerNarda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
StatusACTIVE
Voltage Standing Wave Ratio1.25
Output Quantity2
Terminal Type and Quantity3 CONNECTOR, COAXIAL, FEMALE
Insertion Loss in Decibels0.60
Frequency Rating0.5 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM
Coaxial Connector Series DesignationSMA
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S)
Power Rating20.0 WATTS AVERAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-155-6289 INTERCHANGEABLE
Bearing,ball,annular
5340-00-290-7257SP432 INTERCHANGEABLE
Stay,locking
Stanley Black & Decker, Inc.
5945-00-441-7787432-850 INTERCHANGEABLE
Relay,electromagnetic
Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
2520-01-171-727343212 INTERCHANGEABLE
Clutch Assembly,friction
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5120-01-306-4517 INTERCHANGEABLE
Wrench,open End Box
4810-01-436-110743212 INTERCHANGEABLE
Valve Assembly,manifold
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
PWD-5520-02-005-79 Cinch Connectivity Solutions Inc (USA)
4321B-2 PRIMARY Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
4321-2 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA)
MDC90218 Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc (USA)
Related Parts
3110-00-155-6289INTERCHANGEABLE
BEARING,BALL,ANNULAR
5340-00-290-7257INTERCHANGEABLE
STAY,LOCKING
SP432
5945-00-441-7787INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
432-850
2520-01-171-7273INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
43212
5120-01-306-4517INTERCHANGEABLE
WRENCH,OPEN END BOX
4810-01-436-1107INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
43212

Frequently Asked Questions

What is NSN 5985-01-169-8011?

NSN 5985-01-169-8011 is a Divider,power,radio Frequency, manufactured by Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-169-8011?

NSN 5985-01-169-8011 has 4 cross-referenced part numbers: PWD-5520-02-005-79 (Cinch Connectivity Solutions Inc), 4321B-2 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 4321-2 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), MDC90218 (Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc).

What NSN replaces 5985-01-169-8011?

There are 6 known substitutes for 5985-01-169-8011: 3110-00-155-6289, 5340-00-290-7257, 5945-00-441-7787 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4321B-2?

Key specifications for 4321B-2: Overall Length: 2.060 INCHES NOMINAL IN; Voltage Standing Wave Ratio: 1.25; Output Quantity: 2; Overall Height: 0.400 INCHES NOMINAL IN. 11 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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