NSN 5985-01-039-2576 · NIIN 010392576 · Part number 20-5156P1
Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 01456
Government record, cited
NSN 5985-01-039-2576 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-039-2576. Manufacturer of record part number: 20-5156P1.
Also searched as5985-01-039-2576 ·
5985010392576 ·
NIIN 010392576 ·
01-039-2576 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 01456 · 20-5156P1 · 3273811-1
Nearby stock numbers← 5985-01-039-2553 Waveguide Assembly
·
5985-01-039-2777 Isolator, Radio Frequency Reflect →
Features
Switch,waveguide — FSC 5985
Actuator Voltage in Volts: 45.0 MINIMUM AND 55.0 MAXIMUM
Actuator Current Type and Rating in Amps: 1.3 DC MAXIMUM
Actuator Operating Method: RELAY
Operating Temp Range: -28.0 TO 85.0 CELSIUS DEGC
Rf Power Handling Capability: 10.0 KILOWATTS AVERAGE FIRST
Rf Power Handling Capability: 300.0 KILOWATTS PEAK SECOND
2 manufacturer part numbers on file
Identification
NSN: 5985-01-039-2576
NIIN: 010392576
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 20-5156P1
Manufacturer: Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc
General Description
The Switch,waveguide, cataloged under National Stock Number 5985-01-039-2576, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5985-01-039-2576
Primary Part Number
20-5156P1
Item Name
Switch,waveguide
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc
Status
ACTIVE
Actuator Voltage in Volts
45.0 MINIMUM AND 55.0 MAXIMUM
Actuator Current Type and Rating in Amps
1.3 DC MAXIMUM
Actuator Operating Method
RELAY
Operating Temp Range
-28.0 TO 85.0 CELSIUS DEGC
Rf Power Handling Capability
10.0 KILOWATTS AVERAGE FIRST
Rf Power Handling Capability
300.0 KILOWATTS PEAK SECOND
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
No interchangeability data on file.
Other items in FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854
ANTENNA
5985-00-001-1862
WAVEGUIDE ASSEMBLY
5985-00-001-1869
WAVEGUIDE ASSEMBLY
5985-00-001-1870
WAVEGUIDE ASSEMBLY
5985-00-001-1871
WAVEGUIDE ASSEMBLY
5985-00-001-1874
WAVEGUIDE ASSEMBLY
5985-00-001-1875
ADAPTER,WAVEGUIDE
5985-00-001-1876
WAVEGUIDE ASSEMBLY
Frequently Asked Questions
What is NSN 5985-01-039-2576?
NSN 5985-01-039-2576 is a Switch,waveguide, manufactured by Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-039-2576?
NSN 5985-01-039-2576 has 2 manufacturer part numbers on file: 20-5156P1 (Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc), 3273811-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What are the specifications of 20-5156P1?
Key specifications for 20-5156P1: Actuator Voltage in Volts: 45.0 MINIMUM AND 55.0 MAXIMUM; Actuator Current Type and Rating in Amps: 1.3 DC MAXIMUM; Actuator Operating Method: RELAY; Special Features: W/MANUAL OVERRIDE SWITCH. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-039-2576 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5985-01-039-2576?
NSN 5985-01-039-2576 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.