NSN 5985-01-730-6307 · NIIN 017306307 · Part number 4550-1-138
Stidd Systems, Inc. Dba Stidd Systems Inc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0W5E3
Government record, cited
NSN 5985-01-730-6307 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-730-6307. Manufacturer of record part number: 4550-1-138.
Also searched as5985-01-730-6307 ·
5985017306307 ·
NIIN 017306307 ·
01-730-6307 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 0W5E3 · 4550-1-138 · LPAC-4550-1-138
Manufacturer of record: Stidd Systems, Inc. Dba Stidd Systems Inc
Identification
NSN: 5985-01-730-6307
NIIN: 017306307
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 4550-1-138
Manufacturer: Stidd Systems, Inc. Dba Stidd Systems Inc
General Description
The Plate,antenna Mast, cataloged under National Stock Number 5985-01-730-6307, 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 Stidd Systems, Inc. Dba Stidd Systems Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Plate,antenna Mast
FSC / FSG
5985 — Antennas, Waveguides, and Related Equipment (FSG 59)
Manufacturers
Stidd Systems, Inc. Dba Stidd Systems Inc (CAGE 0W5E3); Level Peaks Associates Limited (CAGE U09S8)
Technical Specifications
Parameter
Value
NSN
5985-01-730-6307
Primary Part Number
4550-1-138
Item Name
Plate,antenna Mast
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Stidd Systems, Inc. Dba Stidd Systems 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)
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 5985-01-730-6307?
NSN 5985-01-730-6307 is a Plate,antenna Mast, manufactured by Stidd Systems, Inc. Dba Stidd Systems Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-730-6307?
NSN 5985-01-730-6307 has 2 manufacturer part numbers on file: 4550-1-138 (Stidd Systems, Inc. Dba Stidd Systems Inc), LPAC-4550-1-138 (Level Peaks Associates Limited).
Is NSN 5985-01-730-6307 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.