NSN 5985-01-250-8807 · NIIN 012508807 · Part number HM-A56
Microlab/fxr Llc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 00929
Government record, cited
NSN 5985-01-250-8807 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-250-8807. Manufacturer of record part number: HM-A56.
Also searched as5985-01-250-8807 ·
5985012508807 ·
NIIN 012508807 ·
01-250-8807 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 00929 · HM-A56 · 2832428
Nearby stock numbers← 5985-01-250-8521 Switch, Radio Frequency Transmiss
·
5985-01-250-8808 Coupler, Directional →
Features
Coupler,transmission Line — FSC 5985
1 manufacturer part number on file
Manufacturer of record: Microlab/fxr Llc
Identification
NSN: 5985-01-250-8807
NIIN: 012508807
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: HM-A56
Manufacturer: Microlab/fxr Llc
General Description
The Coupler,transmission Line, cataloged under National Stock Number 5985-01-250-8807, 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 Microlab/fxr Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Coupler,transmission Line
FSC / FSG
5985 — Antennas, Waveguides, and Related Equipment (FSG 59)
Manufacturers
Microlab/fxr Llc (CAGE 00929)
Technical Specifications
Parameter
Value
NSN
5985-01-250-8807
Primary Part Number
HM-A56
Item Name
Coupler,transmission Line
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Microlab/fxr Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
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 5985-01-250-8807?
NSN 5985-01-250-8807 is a Coupler,transmission Line, manufactured by Microlab/fxr Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-250-8807?
NSN 5985-01-250-8807 has 1 manufacturer part number on file: HM-A56 (Microlab/fxr Llc).
Is NSN 5985-01-250-8807 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.