NSN 5985-01-675-7138 · NIIN 016757138 · Part number 1Y39950-ODD
Denke Laboratories, Inc. Dba Hascall-Denke · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 46804
Government record, cited
NSN 5985-01-675-7138 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-675-7138. Manufacturer of record part number: 1Y39950-ODD.
Also searched as5985-01-675-7138 ·
5985016757138 ·
NIIN 016757138 ·
01-675-7138 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 46804 · 1Y39950-ODD
Manufacturer of record: Denke Laboratories, Inc. Dba Hascall-Denke
Identification
NSN: 5985-01-675-7138
NIIN: 016757138
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1Y39950-ODD
Manufacturer: Denke Laboratories, Inc. Dba Hascall-Denke
General Description
The Base,antenna Support, cataloged under National Stock Number 5985-01-675-7138, 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 Denke Laboratories, Inc. Dba Hascall-Denke. 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
5985-01-675-7138
Primary Part Number
1Y39950-ODD
Item Name
Base,antenna Support
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Denke Laboratories, Inc. Dba Hascall-Denke
Status
ACTIVE
Overall Diameter
5.5 INCHES NOMINAL IN
Basic Shape Style
CYLINDRICAL W/FLARED END
Mounting Hole Type
PLAIN
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 5985-01-675-7138?
NSN 5985-01-675-7138 is a Base,antenna Support, manufactured by Denke Laboratories, Inc. Dba Hascall-Denke, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-675-7138?
NSN 5985-01-675-7138 has 1 manufacturer part number on file: 1Y39950-ODD (Denke Laboratories, Inc. Dba Hascall-Denke).
What are the specifications of 1Y39950-ODD?
Key specifications for 1Y39950-ODD: Overall Diameter: 5.5 INCHES NOMINAL IN; Overall Length: 18.0 INCHES NOMINAL IN; Basic Shape Style: CYLINDRICAL W/FLARED END; Part Name Assigned by Controlling Agency: 18 INCH NATO RISER IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-675-7138 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.