NSN 5985-01-187-4970 · NIIN 011874970 · Part number 5190250
Raytheon Company · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 15090
Government record, cited
NSN 5985-01-187-4970 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-187-4970. Manufacturer of record part number: 5190250.
Also searched as5985-01-187-4970 ·
5985011874970 ·
NIIN 011874970 ·
01-187-4970 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 15090 · 5190250
Nearby stock numbers← 5985-01-187-4969 Waveguide Assembly
·
5985-01-187-4995 Switch, Radio Frequency Transmiss →
Features
Seal,waveguide — FSC 5985
Style Designator: FOR ROUND WAVEGUIDE AND RECTANGULAR FLANGE
Seal Outside Height: 1.400 INCHES NOMINAL IN
Seal Outside Width: 1.400 INCHES NOMINAL IN
Seal Inside Diameter: 1.125 INCHES NOMINAL IN
Material: PLASTIC POLYAMIDE NYLON SINGLE SEAL
3 manufacturer part numbers on file
Manufacturer of record: Raytheon Company
Identification
NSN: 5985-01-187-4970
NIIN: 011874970
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 5190250
Manufacturer: Raytheon Company
General Description
The Seal,waveguide, cataloged under National Stock Number 5985-01-187-4970, 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 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5985-01-187-4970
Primary Part Number
5190250
Item Name
Seal,waveguide
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Raytheon Company
Status
ACTIVE
Style Designator
FOR ROUND WAVEGUIDE AND RECTANGULAR FLANGE
Seal Outside Height
1.400 INCHES NOMINAL IN
Seal Outside Width
1.400 INCHES NOMINAL IN
Seal Inside Diameter
1.125 INCHES NOMINAL IN
Material
PLASTIC POLYAMIDE NYLON SINGLE SEAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Bright Lights Usa, Inc Dba Blusa Defense Manufacturing (USA)
Reference documents
Reference
Meaning
5190250
5/9Secondary reference
Naval Sea Systems Command
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 5985-01-187-4970?
NSN 5985-01-187-4970 is a Seal,waveguide, manufactured by Raytheon Company, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-187-4970?
NSN 5985-01-187-4970 has 3 manufacturer part numbers on file: 5190250 (Alek Industries Inc), 5190250 (Raytheon Company), 5190250 (Bright Lights Usa, Inc Dba Blusa Defense Manufacturing).
What are the specifications of 5190250?
Key specifications for 5190250: Style Designator: FOR ROUND WAVEGUIDE AND RECTANGULAR FLANGE; Seal Outside Height: 1.400 INCHES NOMINAL IN; Seal Outside Width: 1.400 INCHES NOMINAL IN; Seal Inside Diameter: 1.125 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-187-4970 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 5985-01-187-4970?
NSN 5985-01-187-4970 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.