NSN 5985-01-671-6921 · NIIN 016716921 · Part number 01-0014421-001
General Dynamics Mission Systems, Inc. Dba Gdms · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1VPW8
Government record, cited
NSN 5985-01-671-6921 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-671-6921. Manufacturer of record part number: 01-0014421-001.
Also searched as5985-01-671-6921 ·
5985016716921 ·
NIIN 016716921 ·
01-671-6921 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 1VPW8 · 01-0014421-001
Nearby stock numbers← 5985-01-671-6912 Coupler, Directional
·
5985-01-671-6924 Isolator, Radio Frequency Reflect →
Features
Mast — FSC 5985
1 manufacturer part number on file
Manufacturer of record: General Dynamics Mission Systems, Inc. Dba Gdms
Identification
NSN: 5985-01-671-6921
NIIN: 016716921
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 01-0014421-001
Manufacturer: General Dynamics Mission Systems, Inc. Dba Gdms
General Description
The Mast, cataloged under National Stock Number 5985-01-671-6921, 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 General Dynamics Mission Systems, Inc. Dba Gdms. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Mast
FSC / FSG
5985 — Antennas, Waveguides, and Related Equipment (FSG 59)
Manufacturers
General Dynamics Mission Systems, Inc. Dba Gdms (CAGE 1VPW8)
Technical Specifications
Parameter
Value
NSN
5985-01-671-6921
Primary Part Number
01-0014421-001
Item Name
Mast
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
General Dynamics Mission Systems, Inc. Dba Gdms
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
General Dynamics Mission Systems, Inc. Dba Gdms (USA)
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 5985-01-671-6921?
NSN 5985-01-671-6921 is a Mast, manufactured by General Dynamics Mission Systems, Inc. Dba Gdms, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-671-6921?
NSN 5985-01-671-6921 has 1 manufacturer part number on file: 01-0014421-001 (General Dynamics Mission Systems, Inc. Dba Gdms).
Is NSN 5985-01-671-6921 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.
What is the DEMIL code for NSN 5985-01-671-6921?
NSN 5985-01-671-6921 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.