PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A25A914-312-117Switch,waveguide

Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions · NSN 5985-01-093-0052 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-093-0052 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-093-0052. Primary manufacturer part number: A25A914-312-117.
Features
  • Switch,waveguide — FSC 5985
  • Switch Type: TRANSFER
  • Actuator Current Type and Rating in Amps: 1.0 DC MINIMUM AND 2.0 DC MAXIMUM
  • Insertion Loss in Decibels: 0.50 SINGLE
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) FLANGE CONNECTION FACILITY HOLE
  • Nominal Thread Size: 0.190 INCHES MOUNTING FACILITY HOLE IN
  • Thread Series Designator: UNF MOUNTING FACILITY HOLE
  • Coupling Position Quantity: 4
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,waveguide, cataloged under National Stock Number 5985-01-093-0052, 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 Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-093-0052
Primary Part NumberA25A914-312-117
Item NameSwitch,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions
StatusACTIVE
Switch TypeTRANSFER
Actuator Current Type and Rating in Amps1.0 DC MINIMUM AND 2.0 DC MAXIMUM
Insertion Loss in Decibels0.50 SINGLE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) FLANGE CONNECTION FACILITY HOLE
Nominal Thread Size0.190 INCHES MOUNTING FACILITY HOLE IN
Thread Series DesignatorUNF MOUNTING FACILITY HOLE
Coupling Position Quantity4
Nominal Thread Size0.164 INCHES FLANGE CONNECTION FACILITY HOLE IN
Waveguide Flange TypeCONTACT
Flange Connecting Facility and Quantity16 THREADED HOLE(S)
Actuator Operating MethodRELAY
Rf Power Handling Capability150.0 WATTS AVERAGE SINGLE
Minimum Crosstalk Rating in Decibels50.0 SINGLE
Actuator Voltage in Volts27.0 NOMINAL
Switching Time100.0 MILLISECONDS MS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5905-00-832-8121 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Cross-Reference Index
Part NumberManufacturer
A25A914-312-117 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions (USA)
16769-1 Lucas Aerospace Communications and Electronics Inc (USA)
16769-1 Microwave Engineering Corporation (USA)
Related Parts
5905-00-832-8121INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON

Frequently Asked Questions

What is NSN 5985-01-093-0052?

NSN 5985-01-093-0052 is a Switch,waveguide, manufactured by Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-093-0052?

NSN 5985-01-093-0052 has 3 cross-referenced part numbers: A25A914-312-117 (Lockheed Martin Corporation Div Lockheed Martin Systems & Global Solutions), 16769-1 (Lucas Aerospace Communications and Electronics Inc), 16769-1 (Microwave Engineering Corporation).

What NSN replaces 5985-01-093-0052?

There is 1 known substitute for 5985-01-093-0052: 5905-00-832-8121. Verify interchangeability with system specifications before substitution.

What are the specifications of A25A914-312-117?

Key specifications for A25A914-312-117: Overall Width: 2.375 INCHES NOMINAL IN; Overall Height: 3.920 INCHES NOMINAL IN; Switch Type: TRANSFER; Actuator Current Type and Rating in Amps: 1.0 DC MINIMUM AND 2.0 DC MAXIMUM. 18 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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