PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CI-1032-1Isolator,radio Frequency Reflect

Frequency Electronics Inc · NSN 5985-01-042-1388 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-042-1388 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-042-1388. Primary manufacturer part number: CI-1032-1.
Features
  • Isolator,radio Frequency Reflect — FSC 5985
  • Flange Type: COVER
  • Flange Quantity: 1
  • Connector Quantity: 1
  • Document Type: MILITARY SPECIFICATION
  • Identifying Number: SMA TYPE NO.
  • Controlling Agency: SYLVANIA ELECTRONICS
  • Width: 0.505 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-042-1388, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Frequency Electronics Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-042-1388
Primary Part NumberCI-1032-1
Item NameIsolator,radio Frequency Reflect
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerFrequency Electronics Inc
StatusACTIVE
Flange TypeCOVER
Flange Quantity1
Connector Quantity1
Document TypeMILITARY SPECIFICATION
Identifying NumberSMA TYPE NO.
Controlling AgencySYLVANIA ELECTRONICS
Width0.505 INCHES NOMINAL IN
Document IdentificationMIL-F-3922/53-001
Trade DesignationCONNECTOR RECEPTACLE
Length1.005 INCHES NOMINAL IN
Frequency Range Rating+8.2 TO 12.4 GIGAHERTZ
Identification DesignatorTYPE UG-39/U
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-01-009-3358 INTERCHANGEABLE
Isolator,radio Frequency Reflect
5962-01-221-5738 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
CI-1032-1 Frequency Electronics Inc (USA)
CI-1032-1 Fei Microwave Inc (USA)
C11032-1 Fei Microwave Inc (USA)
2WX-8190-X Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation (USA)
20-811543-1 General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA)
Related Parts
5985-01-009-3358INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
5962-01-221-5738INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5985-01-042-1388?

NSN 5985-01-042-1388 is a Isolator,radio Frequency Reflect, manufactured by Frequency Electronics Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-042-1388?

NSN 5985-01-042-1388 has 5 cross-referenced part numbers: CI-1032-1 (Frequency Electronics Inc), CI-1032-1 (Fei Microwave Inc), C11032-1 (Fei Microwave Inc), 2WX-8190-X (Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation), 20-811543-1 (General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems).

What NSN replaces 5985-01-042-1388?

There are 2 known substitutes for 5985-01-042-1388: 5985-01-009-3358, 5962-01-221-5738. Verify interchangeability with system specifications before substitution.

What are the specifications of CI-1032-1?

Key specifications for CI-1032-1: Flange Type: COVER; Flange Quantity: 1; Connector Quantity: 1; Document Type: MILITARY SPECIFICATION. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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