Support, Antenna5985-01-178-9118

NSN 5985-01-178-9118 · NIIN 011789118

FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components

Government record, cited

Also searched as 5985-01-178-9118 · 5985011789118 · NIIN 011789118 · 01-178-9118 · FSC 5985 Antennas, Waveguides, and Related Equipment

Nearby stock numbers ← 5985-01-178-8945 Coupler, Directional · 5985-01-178-9149 Antenna →

Features

Support,antenna — FSC 5985
Mounting Facility Quantity: 6
Mounting Facility Circle Radius: 1.094 INCHES NOMINAL IN
Mounting Method: UNTHREADED HOLE(S)
Large End Diameter: 2.625 INCHES NOMINAL IN
Mounting Hole Diameter: 0.170 INCHES NOMINAL IN
Basic Shape Style: CYLINDRICAL W/FLARED END
Small End Diameter: 0.750 INCHES NOMINAL IN

Identification

NSN: 5985-01-178-9118
NIIN: 011789118
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components

General Description

The Support,antenna, cataloged under National Stock Number 5985-01-178-9118, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5985-01-178-9118
Item Name	Support,antenna
FSC / FSG	5985 / 59 — Antennas, Waveguides, and Related Equipment
Status	ACTIVE
Mounting Facility Quantity	6
Mounting Facility Circle Radius	1.094 INCHES NOMINAL IN
Mounting Method	UNTHREADED HOLE(S)
Large End Diameter	2.625 INCHES NOMINAL IN
Mounting Hole Diameter	0.170 INCHES NOMINAL IN
Basic Shape Style	CYLINDRICAL W/FLARED END
Small End Diameter	0.750 INCHES NOMINAL IN
Surface Treatment	CHROMATE
Material	STEEL
Mounting Hole Type	COUNTERSUNK

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
7606-8086-1	3/9 Design control — primary reference Drs Icas, Llc

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 5985-01-178-9118?

NSN 5985-01-178-9118 is a Support,antenna, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.

What are the specifications of 5985-01-178-9118?

Key specifications for 5985-01-178-9118: Mounting Facility Quantity: 6; Mounting Facility Circle Radius: 1.094 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Large End Diameter: 2.625 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5985-01-178-9118 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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