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NSN 5985-01-503-1881Government record, cited

Coupling, Waveguide5985-01-503-1881

NSN 5985-01-503-1881 · NIIN 015031881 · Part number AMC1356
Frontgrade Technologies Inc. · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 66544
Government record, cited
NSN 5985-01-503-1881 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-503-1881. Manufacturer of record part number: AMC1356.
Also searched as  5985-01-503-1881 · 5985015031881 · NIIN 015031881 · 01-503-1881 · FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 66544 · AMC1356
Nearby stock numbers  ·
Features
  • Coupling,waveguide — FSC 5985
  • 1 manufacturer part number on file
  • Manufacturer of record: Frontgrade Technologies Inc.
Identification
  • NSN: 5985-01-503-1881
  • NIIN: 015031881
  • FSC: 5985 — Antennas, Waveguides, and Related Equipment
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: AMC1356
  • Manufacturer: Frontgrade Technologies Inc.
General Description

The Coupling,waveguide, cataloged under National Stock Number 5985-01-503-1881, 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 Frontgrade Technologies Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications
ParameterValue
NSN5985-01-503-1881
Primary Part NumberAMC1356
Item NameCoupling,waveguide
FSC / FSG5985 / 59 — Antennas, Waveguides, and Related Equipment
ManufacturerFrontgrade Technologies Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
AMC1356 PRIMARY Frontgrade Technologies Inc. (USA)
Reference documents
ReferenceMeaning
AMC1356 5/9 Secondary reference
Atlantic Microwave Corporation Div Cobham Electronic Systems
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 5985-01-503-1881?

NSN 5985-01-503-1881 is a Coupling,waveguide, manufactured by Frontgrade Technologies Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.

What part numbers are listed for NSN 5985-01-503-1881?

NSN 5985-01-503-1881 has 1 manufacturer part number on file: AMC1356 (Frontgrade Technologies Inc.).

What are the specifications of AMC1356?

Key specifications for AMC1356: Special Features: COUPLER, 4 PORT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5985-01-503-1881 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.
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