PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41109Switch,waveguide

Waveline Inc · NSN 5985-01-090-9512 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-090-9512 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-090-9512. Primary manufacturer part number: 41109.
Features
  • Switch,waveguide — FSC 5985
  • Waveguide Flange Type: CONTACT
  • Insertion Loss in Decibels: 0.02 SINGLE
  • Actuator Voltage in Volts: 28.0 NOMINAL
  • Switch Return Mechanism Type: LATCHING
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE
  • Coupling Position Quantity: 4
  • Minimum Crosstalk Rating in Decibels: 70.0 SINGLE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,waveguide, cataloged under National Stock Number 5985-01-090-9512, 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 Waveline Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-090-9512
Primary Part Number41109
Item NameSwitch,waveguide
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerWaveline Inc
StatusACTIVE
Waveguide Flange TypeCONTACT
Insertion Loss in Decibels0.02 SINGLE
Actuator Voltage in Volts28.0 NOMINAL
Switch Return Mechanism TypeLATCHING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY HOLE
Coupling Position Quantity4
Minimum Crosstalk Rating in Decibels70.0 SINGLE
Actuator Current Type and Rating in Amps2.5 DC NOMINAL
Flange Connecting Facility and Quantity6 THREADED HOLE(S)
Nominal Thread Size0.250 INCHES MOUNTING FACILITY HOLE IN
Actuator Operating MethodMANUAL
Switching Time150.0 MILLISECONDS MS
Operating Temp Range-40.0 TO 203.0 FAHRENHEIT DEGF
Switch TypeTRANSFER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5133-00-189-9187 INTERCHANGEABLE
Drill,twist
5977-00-636-1379 INTERCHANGEABLE
Brush,electrical Contact
5310-00-709-76149175856 INTERCHANGEABLE
Washer,matched Set
Us Army Aviation and Missile Command
5950-00-845-5581056-000447 INTERCHANGEABLE
Saturable Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5925-01-697-2834 INTERCHANGEABLE
Circuit Breaker
Cross-Reference Index
Part NumberManufacturer
SM-A-949400-2 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
41109 PRIMARY Waveline Inc (USA)
Related Parts
5133-00-189-9187INTERCHANGEABLE
DRILL,TWIST
5977-00-636-1379INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5310-00-709-7614INTERCHANGEABLE
WASHER,MATCHED SET
9175856
5950-00-845-5581INTERCHANGEABLE
SATURABLE REACTOR
056-000447
5925-01-697-2834INTERCHANGEABLE
CIRCUIT BREAKER

Frequently Asked Questions

What is NSN 5985-01-090-9512?

NSN 5985-01-090-9512 is a Switch,waveguide, manufactured by Waveline Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-090-9512?

NSN 5985-01-090-9512 has 2 cross-referenced part numbers: SM-A-949400-2 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 41109 (Waveline Inc).

What NSN replaces 5985-01-090-9512?

There are 5 known substitutes for 5985-01-090-9512: 5133-00-189-9187, 5977-00-636-1379, 5310-00-709-7614 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 41109?

Key specifications for 41109: Overall Length: 4.250 INCHES NOMINAL IN; Waveguide Flange Type: CONTACT; Overall Width: 4.250 INCHES NOMINAL IN; Insertion Loss in Decibels: 0.02 SINGLE. 17 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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