NSN 5985-00-899-1904 · NIIN 008991904 · Part number R356984-1
Raytheon Company · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 04071
Government record, cited
NSN 5985-00-899-1904 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-899-1904. Manufacturer of record part number: R356984-1.
Also searched as5985-00-899-1904 ·
5985008991904 ·
NIIN 008991904 ·
00-899-1904 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 04071 · R356984-1
Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Connection Type Per Function: FEMALE INPUT AND MALE OUTPUT
Coaxial Connector Series Designation: TNC
1 manufacturer part number on file
Manufacturer of record: Raytheon Company
Identification
NSN: 5985-00-899-1904
NIIN: 008991904
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: R356984-1
Manufacturer: Raytheon Company
General Description
The Attenuator,fixed, cataloged under National Stock Number 5985-00-899-1904, 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 Raytheon Company. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5985-00-899-1904
Primary Part Number
R356984-1
Item Name
Attenuator,fixed
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Raytheon Company
Status
ACTIVE
Body Style
ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Connection Type Per Function
FEMALE INPUT AND MALE OUTPUT
Coaxial Connector Series Designation
TNC
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5985-00-899-1904?
NSN 5985-00-899-1904 is a Attenuator,fixed, manufactured by Raytheon Company, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-00-899-1904?
NSN 5985-00-899-1904 has 1 manufacturer part number on file: R356984-1 (Raytheon Company).
What are the specifications of R356984-1?
Key specifications for R356984-1: Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE; Connection Type Per Function: FEMALE INPUT AND MALE OUTPUT; Coaxial Connector Series Designation: TNC. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5985-00-899-1904 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.