NSN 5985-01-104-4324 · NIIN 011044324 · Part number SMX-257M
Sector Microwave Industries, Inc. Dba Sector Microwave Indust · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 53263
Government record, cited
NSN 5985-01-104-4324 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-104-4324. Manufacturer of record part number: SMX-257M.
Also searched as5985-01-104-4324 ·
5985011044324 ·
NIIN 011044324 ·
01-104-4324 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 53263 · SMX-257M · 2792138-1
Manufacturer of record: Sector Microwave Industries, Inc. Dba Sector Microwave Indust
Identification
NSN: 5985-01-104-4324
NIIN: 011044324
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: SMX-257M
Manufacturer: Sector Microwave Industries, Inc. Dba Sector Microwave Indust
General Description
The Switch,waveguide, cataloged under National Stock Number 5985-01-104-4324, 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 Sector Microwave Industries, Inc. Dba Sector Microwave Indust. Government technical data includes 4 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
5985-01-104-4324
Primary Part Number
SMX-257M
Item Name
Switch,waveguide
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Sector Microwave Industries, Inc. Dba Sector Microwave Indust
Status
ACTIVE
Switching Time
100.0 MILLISECONDS MS
Switch Return Mechanism Type
LATCHING
Actuator Operating Method
RELAY
Operating Temp Range
-0.0 TO 71.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (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 5985-01-104-4324?
NSN 5985-01-104-4324 is a Switch,waveguide, manufactured by Sector Microwave Industries, Inc. Dba Sector Microwave Indust, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-104-4324?
NSN 5985-01-104-4324 has 2 manufacturer part numbers on file: SMX-257M (Sector Microwave Industries, Inc. Dba Sector Microwave Indust), 2792138-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
What are the specifications of SMX-257M?
Key specifications for SMX-257M: Switching Time: 100.0 MILLISECONDS MS; Switch Return Mechanism Type: LATCHING; Actuator Operating Method: RELAY; Operating Temp Range: -0.0 TO 71.0 CELSIUS DEGC. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-104-4324 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.
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.