Waveguide Assembly5985-01-345-1886

NSN 5985-01-345-1886 · NIIN 013451886 · Part number 2634643G039

L3harris Technologies, Inc. · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 28527

Government record, cited

NSN 5985-01-345-1886 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-345-1886. Manufacturer of record part number: 2634643G039.

Also searched as 5985-01-345-1886 · 5985013451886 · NIIN 013451886 · 01-345-1886 · FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 28527 · 2634643G039 · R17-42 · 25650-153 · 350069-39

Nearby stock numbers ← 5985-01-345-1476 Attenuator, Variable · 5985-01-345-1887 Waveguide Assembly →

Features

Waveguide Assembly — FSC 5985
4 manufacturer part numbers on file
Manufacturer of record: L3harris Technologies, Inc.

Identification

NSN: 5985-01-345-1886
NIIN: 013451886
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 2634643G039
Manufacturer: L3harris Technologies, Inc.

General Description

The Waveguide Assembly, cataloged under National Stock Number 5985-01-345-1886, 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 L3harris Technologies, Inc.. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Waveguide Assembly
FSC / FSG	5985 — Antennas, Waveguides, and Related Equipment (FSG 59)
Manufacturers	L3harris Technologies, Inc. (CAGE 28527); Microwave Engineering Corporation (CAGE 06351); Microwave Development Company Inc Dba Microwave Development Company Inc (CAGE 63661); Frontgrade Technologies Inc. (CAGE 66544)

Technical Specifications

Parameter	Value
NSN	5985-01-345-1886
Primary Part Number	2634643G039
Item Name	Waveguide Assembly
FSC / FSG	5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer	L3harris Technologies, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
2634643G039 PRIMARY	L3harris Technologies, Inc. (USA)
R17-42	Microwave Engineering Corporation (USA)
25650-153	Microwave Development Company Inc Dba Microwave Development Company Inc (USA)
350069-39	Frontgrade Technologies Inc. (USA)

Frequently Asked Questions

What is NSN 5985-01-345-1886?

NSN 5985-01-345-1886 is a Waveguide Assembly, manufactured by L3harris Technologies, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.

What part numbers are listed for NSN 5985-01-345-1886?

NSN 5985-01-345-1886 has 4 manufacturer part numbers on file: 2634643G039 (L3harris Technologies, Inc.), R17-42 (Microwave Engineering Corporation), 25650-153 (Microwave Development Company Inc Dba Microwave Development Company Inc), 350069-39 (Frontgrade Technologies Inc.).

Is NSN 5985-01-345-1886 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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