PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400AOscillator,plug-in

Ametek Programmable Power, Inc. · NSN 4931-01-014-0939 · FSC 4931 · No Item Name Available
Verified by PartsTable
NSN 4931-01-014-0939 — this item is cataloged by the U.S. Government under National Stock Number 4931-01-014-0939. Primary manufacturer part number: 400A.
Features
  • Oscillator,plug-in — FSC 4931
  • General Characteristics Item Description: USE LOW VOLTAGE SUPPLIES AND OPERATIONAL AMPLIFIER FILTERS,AND OBTAIN OPERATING POWER FROM AC POWER SOURCE
  • 1 verified cross-reference
  • Primary manufacturer: Ametek Programmable Power, Inc.
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Oscillator,plug-in, cataloged under National Stock Number 4931-01-014-0939, is classified within Federal Supply Class 4931 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Ametek Programmable Power, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4931-01-014-0939
Primary Part Number400A
Item NameOscillator,plug-in
FSC / FSG4931 / 49 — No Item Name Available
ManufacturerAmetek Programmable Power, Inc.
StatusACTIVE
General Characteristics Item DescriptionUSE LOW VOLTAGE SUPPLIES AND OPERATIONAL AMPLIFIER FILTERS,AND OBTAIN OPERATING POWER FROM AC POWER SOURCE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6515-00-065-960040A-1 INTERCHANGEABLE
Booth,audiometric Examination
Industrial Acoustics Company, Inc. Dba I a C Div Iac Acoustics
3895-00-221-1694 INTERCHANGEABLE
Extractor,pile,powered
5325-00-371-8108BS 78505 INTERCHANGEABLE
Clinch Plate,turnbutton Fastener
Morito Scovill Americas, Llc Dba Scovill Manufacturing
3010-00-474-1330400A INTERCHANGEABLE
Actuator,electro-Mechanical,line
Ge Aviation Systems Llc
4510-00-482-4660400A INTERCHANGEABLE
Valve,flush
Fluidmaster Inc
5835-00-550-7734 INTERCHANGEABLE
Recorder-Reproducer,sound
6625-00-553-8152400A INTERCHANGEABLE
Voltmeter
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
3520-00-621-0805 INTERCHANGEABLE
Finishing Machine,shoe
5961-00-775-0384400A INTERCHANGEABLE
Semiconductor Device,diode
Lucent Technologies Inc Corporate Headquarters
4730-00-853-1657 INTERCHANGEABLE
Strainer,sediment
Cross-Reference Index
Part NumberManufacturer
400A PRIMARY Ametek Programmable Power, Inc. (USA)
Related Parts
6515-00-065-9600INTERCHANGEABLE
BOOTH,AUDIOMETRIC EXAMINATION
40A-1
3895-00-221-1694INTERCHANGEABLE
EXTRACTOR,PILE,POWERED
5325-00-371-8108INTERCHANGEABLE
CLINCH PLATE,TURNBUTTON FASTENER
BS 78505
3010-00-474-1330INTERCHANGEABLE
ACTUATOR,ELECTRO-MECHANICAL,LINE
400A
4510-00-482-4660INTERCHANGEABLE
VALVE,FLUSH
400A
5835-00-550-7734INTERCHANGEABLE
RECORDER-REPRODUCER,SOUND
6625-00-553-8152INTERCHANGEABLE
VOLTMETER
400A
3520-00-621-0805INTERCHANGEABLE
FINISHING MACHINE,SHOE
5961-00-775-0384INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
400A
4730-00-853-1657INTERCHANGEABLE
STRAINER,SEDIMENT
4230-00-892-5745INTERCHANGEABLE
DECONTAMINATING APPARATUS
6625-00-958-5311INTERCHANGEABLE
TEST SET,RADIO FREQUENCY POWER
400A

Frequently Asked Questions

What is NSN 4931-01-014-0939?

NSN 4931-01-014-0939 is a Oscillator,plug-in, manufactured by Ametek Programmable Power, Inc., classified under FSC 4931 (No Item Name Available). Status: active.

What are the part numbers for NSN 4931-01-014-0939?

NSN 4931-01-014-0939 has 1 cross-referenced part number: 400A (Ametek Programmable Power, Inc.).

What NSN replaces 4931-01-014-0939?

There are 12 known substitutes for 4931-01-014-0939: 6515-00-065-9600, 3895-00-221-1694, 5325-00-371-8108 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400A?

Key specifications for 400A: General Characteristics Item Description: USE LOW VOLTAGE SUPPLIES AND OPERATIONAL AMPLIFIER FILTERS,AND OBTAIN OPERATING POWER FROM AC POWER SOURCE. 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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