NSN 5985-01-369-6937 · NIIN 013696937 · Part number 1220101-301
Lockheed Martin Corporation Div Rms · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 03538
Government record, cited
NSN 5985-01-369-6937 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-369-6937. Manufacturer of record part number: 1220101-301.
Also searched as5985-01-369-6937 ·
5985013696937 ·
NIIN 013696937 ·
01-369-6937 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 03538 · 1220101-301
Nearby stock numbers← 5985-01-369-6936 Isolator, Radio Frequency Reflect
·
5985-01-369-6990 Dummy Load, Electrical →
Features
Isolator,radio Frequency Reflect — FSC 5985
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation Div Rms
Identification
NSN: 5985-01-369-6937
NIIN: 013696937
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1220101-301
Manufacturer: Lockheed Martin Corporation Div Rms
General Description
The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-369-6937, 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 Lockheed Martin Corporation Div Rms. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Isolator,radio Frequency Reflect
FSC / FSG
5985 — Antennas, Waveguides, and Related Equipment (FSG 59)
Manufacturers
Lockheed Martin Corporation Div Rms (CAGE 03538)
Technical Specifications
Parameter
Value
NSN
5985-01-369-6937
Primary Part Number
1220101-301
Item Name
Isolator,radio Frequency Reflect
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Lockheed Martin Corporation Div Rms
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Lockheed Martin Corporation Div Rms - Mitchel Field
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 5985-01-369-6937?
NSN 5985-01-369-6937 is a Isolator,radio Frequency Reflect, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-369-6937?
NSN 5985-01-369-6937 has 1 manufacturer part number on file: 1220101-301 (Lockheed Martin Corporation Div Rms).
Is NSN 5985-01-369-6937 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.