NSN 5985-01-253-6307 · NIIN 012536307 · Part number 3SI101-4
Junction Devices Inc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 60858
Government record, cited
NSN 5985-01-253-6307 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-253-6307. Manufacturer of record part number: 3SI101-4.
Also searched as5985-01-253-6307 ·
5985012536307 ·
NIIN 012536307 ·
01-253-6307 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 60858 · 3SI101-4
Nearby stock numbers← 5985-01-253-6306 Isolator, Radio Frequency Reflect
·
5985-01-253-6323 Coupler, Directional →
Features
Isolator,radio Frequency Reflect — FSC 5985
Trade Designation: SMA FEMALE CONNECTOR
Connector Quantity: 2
Frequency Range Rating: +3.25 TO 4.20 GIGAHERTZ
1 manufacturer part number on file
Manufacturer of record: Junction Devices Inc
Identification
NSN: 5985-01-253-6307
NIIN: 012536307
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 3SI101-4
Manufacturer: Junction Devices Inc
General Description
The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-253-6307, 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 Junction Devices Inc. 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
5985-01-253-6307
Primary Part Number
3SI101-4
Item Name
Isolator,radio Frequency Reflect
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Junction Devices Inc
Status
ACTIVE
Trade Designation
SMA FEMALE CONNECTOR
Connector Quantity
2
Frequency Range Rating
+3.25 TO 4.20 GIGAHERTZ
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 5985-01-253-6307?
NSN 5985-01-253-6307 is a Isolator,radio Frequency Reflect, manufactured by Junction Devices Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-253-6307?
NSN 5985-01-253-6307 has 1 manufacturer part number on file: 3SI101-4 (Junction Devices Inc).
What are the specifications of 3SI101-4?
Key specifications for 3SI101-4: Overall Height: 0.640 INCHES NOMINAL IN; Trade Designation: SMA FEMALE CONNECTOR; Overall Length: 1.840 INCHES NOMINAL IN; Overall Width: 1.300 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-253-6307 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.