PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

350AAttenuator,variable

Keysight Technologies Inc · NSN 5985-00-449-3692 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-00-449-3692 — this item is cataloged by the U.S. Government under National Stock Number 5985-00-449-3692. Primary manufacturer part number: 350A.
Features
  • Attenuator,variable — FSC 5985
  • 3 verified cross-references
  • Primary manufacturer: Keysight Technologies Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,variable, cataloged under National Stock Number 5985-00-449-3692, 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 Keysight Technologies Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-00-449-3692
Primary Part Number350A
Item NameAttenuator,variable
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-100-0210350A INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5960-00-116-9958 INTERCHANGEABLE
Electron Tube
5905-00-549-15283-50A INTERCHANGEABLE
Resistor,current Regulating
Amperite Co Inc
5910-00-615-9955 INTERCHANGEABLE
Capacitor,variable,air Dielectri
5935-00-702-4199 INTERCHANGEABLE
Jack,tip
6515-00-926-9201 INTERCHANGEABLE
Connector,tubing,straight
6625-01-018-5024350A INTERCHANGEABLE
Test Equipment,vibration
Unholtz-Dickie Corp
6645-01-155-3966030B00037 INTERCHANGEABLE
Timer,sequential
U S Dept of Transportation Federal Aviation Administration
6665-01-191-8963 INTERCHANGEABLE
Hose,extension,toxic Gas-Vapor S
6220-01-201-748514-012A INTERCHANGEABLE
Light,warning
Federal Signal Corporation
Cross-Reference Index
Part NumberManufacturer
350A Keysight Technologies, Inc. (USA)
350A PRIMARY Keysight Technologies Inc (USA)
350A Hewlett-Packard Company Dba HP (USA)
Related Parts
3110-00-100-0210INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
350A
5960-00-116-9958INTERCHANGEABLE
ELECTRON TUBE
5905-00-549-1528INTERCHANGEABLE
RESISTOR,CURRENT REGULATING
3-50A
5910-00-615-9955INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
5935-00-702-4199INTERCHANGEABLE
JACK,TIP
6515-00-926-9201INTERCHANGEABLE
CONNECTOR,TUBING,STRAIGHT
6625-01-018-5024INTERCHANGEABLE
TEST EQUIPMENT,VIBRATION
350A
6645-01-155-3966INTERCHANGEABLE
TIMER,SEQUENTIAL
030B00037
6665-01-191-8963INTERCHANGEABLE
HOSE,EXTENSION,TOXIC GAS-VAPOR S
6220-01-201-7485INTERCHANGEABLE
LIGHT,WARNING
14-012A
4910-01-408-3280INTERCHANGEABLE
TRUCK,LIFT,WHEEL
350A

Frequently Asked Questions

What is NSN 5985-00-449-3692?

NSN 5985-00-449-3692 is a Attenuator,variable, manufactured by Keysight Technologies Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-00-449-3692?

NSN 5985-00-449-3692 has 3 cross-referenced part numbers: 350A (Keysight Technologies, Inc.), 350A (Keysight Technologies Inc), 350A (Hewlett-Packard Company Dba HP).

What NSN replaces 5985-00-449-3692?

There are 11 known substitutes for 5985-00-449-3692: 3110-00-100-0210, 5960-00-116-9958, 5905-00-549-1528 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 350A?

Key specifications for 350A: Special Features: STEPPED ATTENUATOR, 110 DB IN 1DBSTEPS DB. 1 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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