PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3308-31Dummy Load,electrical

Microwave Devices Inc · NSN 5985-00-397-0389 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-397-0389 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-397-0389. Primary manufacturer part number: 3308-31.
Features
  • Dummy Load,electrical — FSC 5985
  • Operating Position: ALL POSITIONS
  • Connector End Design: FEMALE
  • Power Rating: 0.250 WATTS AVERAGE
  • Termination Type: CONNECTION COAXIAL
  • Coaxial Connector Series Designation: BNC
  • Impedance Rating in Ohms: 50.0 NOMINAL
  • Style Designator: COAXIAL MOUNTED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dummy Load,electrical, cataloged under National Stock Number 5985-00-397-0389, 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 Microwave Devices Inc. Government technical data includes 7 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-397-0389
Primary Part Number3308-31
Item NameDummy Load,electrical
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMicrowave Devices Inc
StatusACTIVE
Operating PositionALL POSITIONS
Connector End DesignFEMALE
Power Rating0.250 WATTS AVERAGE
Termination TypeCONNECTION COAXIAL
Coaxial Connector Series DesignationBNC
Impedance Rating in Ohms50.0 NOMINAL
Style DesignatorCOAXIAL MOUNTED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6240-00-006-0350DYR-220V INTERCHANGEABLE
Lamp,incandescent
American National Standards Institute Incorporated Dba American National Standards Institute
4820-00-375-6622534-9 INTERCHANGEABLE
Disk,valve
King Nutronics Corporation Dba King Nutronics
5330-00-439-2641341921R93 INTERCHANGEABLE
Seal,plain
Dressta North America Ltd
5905-00-523-187253-49 INTERCHANGEABLE
Resistor,voltage Sensitive
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5330-00-917-2420330831 INTERCHANGEABLE
Gasket
Lockheed Martin Corporation Div Rms - Mitchel Field
5950-01-281-1758330831 INTERCHANGEABLE
Shield,coil
Brp Us Inc
5330-01-289-7141 INTERCHANGEABLE
Gasket
5940-01-337-3316 INTERCHANGEABLE
Terminal,lug
Cross-Reference Index
Part NumberManufacturer
3308-31 PRIMARY Microwave Devices Inc (USA)
534-9 Microwave Devices Inc (USA)
Related Parts
6240-00-006-0350INTERCHANGEABLE
LAMP,INCANDESCENT
DYR-220V
4820-00-375-6622INTERCHANGEABLE
DISK,VALVE
534-9
5330-00-439-2641INTERCHANGEABLE
SEAL,PLAIN
341921R93
5905-00-523-1872INTERCHANGEABLE
RESISTOR,VOLTAGE SENSITIVE
53-49
5330-00-917-2420INTERCHANGEABLE
GASKET
330831
5950-01-281-1758INTERCHANGEABLE
SHIELD,COIL
330831
5330-01-289-7141INTERCHANGEABLE
GASKET
5940-01-337-3316INTERCHANGEABLE
TERMINAL,LUG

Frequently Asked Questions

What is NSN 5985-00-397-0389?

NSN 5985-00-397-0389 is a Dummy Load,electrical, manufactured by Microwave Devices Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-397-0389?

NSN 5985-00-397-0389 has 2 cross-referenced part numbers: 3308-31 (Microwave Devices Inc), 534-9 (Microwave Devices Inc).

What NSN replaces 5985-00-397-0389?

There are 8 known substitutes for 5985-00-397-0389: 6240-00-006-0350, 4820-00-375-6622, 5330-00-439-2641 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3308-31?

Key specifications for 3308-31: Operating Position: ALL POSITIONS; Special Features: 3.500 IN. CHAIN IN; Connector End Design: FEMALE; Power Rating: 0.250 WATTS AVERAGE. 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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