NSN 5985-01-664-4841 · NIIN 016644841 · Part number 81-52-25-100/232.5MHZ
Tx Rx Systems Inc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 59809
Government record, cited
NSN 5985-01-664-4841 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-664-4841. Manufacturer of record part number: 81-52-25-100/232.5MHZ.
Also searched as5985-01-664-4841 ·
5985016644841 ·
NIIN 016644841 ·
01-664-4841 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 59809 · 81-52-25-100/232.5MHZ
Nearby stock numbers← 5985-01-664-4754 Waveguide Assembly
·
5985-01-664-4972 Switch, Radio Frequency Transmiss →
Features
Isolator,radio Frequency Reflect — FSC 5985
Frequency Range Rating: +220.0 TO 250.0 MEGAHERTZ
1 manufacturer part number on file
Manufacturer of record: Tx Rx Systems Inc
Identification
NSN: 5985-01-664-4841
NIIN: 016644841
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 81-52-25-100/232.5MHZ
Manufacturer: Tx Rx Systems Inc
General Description
The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-664-4841, 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 Tx Rx Systems Inc. Government technical data includes 1 specification, 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
5985-01-664-4841
Primary Part Number
81-52-25-100/232.5MHZ
Item Name
Isolator,radio Frequency Reflect
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Tx Rx Systems Inc
Status
ACTIVE
Frequency Range Rating
+220.0 TO 250.0 MEGAHERTZ
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 5985-01-664-4841?
NSN 5985-01-664-4841 is a Isolator,radio Frequency Reflect, manufactured by Tx Rx Systems Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-664-4841?
NSN 5985-01-664-4841 has 1 manufacturer part number on file: 81-52-25-100/232.5MHZ (Tx Rx Systems Inc).
What are the specifications of 81-52-25-100/232.5MHZ?
Key specifications for 81-52-25-100/232.5MHZ: Frequency Range Rating: +220.0 TO 250.0 MEGAHERTZ; End Item Identification: ATCALS. 1 specification is documented in the U.S. Government catalog.
Is NSN 5985-01-664-4841 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.