NSN 5985-01-654-3058 · NIIN 016543058 · Part number AT11T-03-SF
Gps Source Inc · FSC 5985 — Antennas, Waveguides, and Related Equipment · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1RTJ5
Government record, cited
NSN 5985-01-654-3058 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-654-3058. Manufacturer of record part number: AT11T-03-SF.
Also searched as5985-01-654-3058 ·
5985016543058 ·
NIIN 016543058 ·
01-654-3058 ·
FSC 5985 Antennas, Waveguides, and Related Equipment · CAGE 1RTJ5 · AT11T-03-SF
Frequency Range: 1.0 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM
Input Impedance Rating in Ohms: 50.0
Application Design: TRANSMISSION LINE
Output Impedance Rating in Ohms: 50.0
Coaxial Connector Series Designation: SMA
1 manufacturer part number on file
Manufacturer of record: Gps Source Inc
Identification
NSN: 5985-01-654-3058
NIIN: 016543058
FSC: 5985 — Antennas, Waveguides, and Related Equipment
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: AT11T-03-SF
Manufacturer: Gps Source Inc
General Description
The Attenuator,fixed, cataloged under National Stock Number 5985-01-654-3058, 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 Gps Source Inc. Government technical data includes 5 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
5985-01-654-3058
Primary Part Number
AT11T-03-SF
Item Name
Attenuator,fixed
FSC / FSG
5985 / 59 — Antennas, Waveguides, and Related Equipment
Manufacturer
Gps Source Inc
Status
ACTIVE
Frequency Range
1.0 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM
Input Impedance Rating in Ohms
50.0
Application Design
TRANSMISSION LINE
Output Impedance Rating in Ohms
50.0
Coaxial Connector Series Designation
SMA
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 5985-01-654-3058?
NSN 5985-01-654-3058 is a Attenuator,fixed, manufactured by Gps Source Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
What part numbers are listed for NSN 5985-01-654-3058?
NSN 5985-01-654-3058 has 1 manufacturer part number on file: AT11T-03-SF (Gps Source Inc).
What are the specifications of AT11T-03-SF?
Key specifications for AT11T-03-SF: Frequency Range: 1.0 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM; Input Impedance Rating in Ohms: 50.0; Part Name Assigned by Controlling Agency: FIXED ATTENUATOR GPS; Application Design: TRANSMISSION LINE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5985-01-654-3058 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.