NSN 5985-01-275-4756 · NIIN 012754756 · Part number SM20339
Sierra Microwave Technology, Llc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1CY63
Government record, cited
NSN 5985-01-275-4756 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-275-4756. Manufacturer of record part number: SM20339.
Also searched as5985-01-275-4756 ·
5985012754756 ·
NIIN 012754756 ·
01-275-4756 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 1CY63 · SM20339 · VF 1518
Nearby stock numbers← 5985-01-275-3979 Diplexer
·
5985-01-275-4757 Isolator, Radio Frequency Reflect →
Features
Isolator,radio Frequency Reflect — FSC 5985
1 manufacturer part number on file
Manufacturer of record: Sierra Microwave Technology, Llc
Identification
NSN: 5985-01-275-4756
NIIN: 012754756
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: SM20339
Manufacturer: Sierra Microwave Technology, Llc
General Description
The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-275-4756, 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 Sierra Microwave Technology, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
5985-01-275-4756
Primary Part Number
SM20339
Item Name
Isolator,radio Frequency Reflect
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Sierra Microwave Technology, Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
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 5985-01-275-4756?
NSN 5985-01-275-4756 is a Isolator,radio Frequency Reflect, manufactured by Sierra Microwave Technology, Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-275-4756?
NSN 5985-01-275-4756 has 1 manufacturer part number on file: SM20339 (Sierra Microwave Technology, Llc).
What are the specifications of SM20339?
Key specifications for SM20339: End Item Identification: AC-130H EW SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-275-4756 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 5985-01-275-4756?
NSN 5985-01-275-4756 has DEMIL Code D. 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.