PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6401-00Case,storage and Transport,breat

Avox Systems Inc Dba Avox Systems Inc · NSN 4240-00-994-6653 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-00-994-6653 — this item is cataloged by the U.S. Government under National Stock Number 4240-00-994-6653. Primary manufacturer part number: 6401-00.
Features
  • Case,storage and Transport,breat — FSC 4240
  • Height: 14.312 INCHES NOMINAL IN
  • Material: FIBER LOCATION NOT OTHERWISE SPECIFIED
  • Width: 13.250 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Avox Systems Inc Dba Avox Systems Inc
Applications
  • Applications requiring Fiber Location Not Otherwise Specified construction
General Description

The Case,storage and Transport,breat, cataloged under National Stock Number 4240-00-994-6653, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4240-00-994-6653
Primary Part Number6401-00
Item NameCase,storage and Transport,breat
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Height14.312 INCHES NOMINAL IN
MaterialFIBER LOCATION NOT OTHERWISE SPECIFIED
Width13.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-025-4841 INTERCHANGEABLE
Analyzer,frequency Deviation
5940-00-110-1753 INTERCHANGEABLE
Terminal,lug
7510-00-149-0732SMA597833-3 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5945-00-238-5197 INTERCHANGEABLE
Relay,solid State
5915-00-496-20092920137-1 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-553-72286401 INTERCHANGEABLE
Transformer,power Autotransforme
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
6695-00-847-83186401 INTERCHANGEABLE
Calibration Set,primary Referenc
Druck, Llc Dba Druck, Llc
4820-00-954-85316401 INTERCHANGEABLE
Valve,linear,directional Control
Tactair Fluid Controls Inc
5305-01-061-83466401 INTERCHANGEABLE
Setscrew
Clayton Manufacturing Company
6625-01-097-7435 INTERCHANGEABLE
Counter,electronic,digital Reado
Cross-Reference Index
Part NumberManufacturer
6401 Avox Systems Inc Dba Avox Systems Inc (USA)
6401-00 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
6625-00-025-4841INTERCHANGEABLE
ANALYZER,FREQUENCY DEVIATION
5940-00-110-1753INTERCHANGEABLE
TERMINAL,LUG
7510-00-149-0732INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
SMA597833-3
5945-00-238-5197INTERCHANGEABLE
RELAY,SOLID STATE
5915-00-496-2009INTERCHANGEABLE
FILTER,BAND PASS
2920137-1
5950-00-553-7228INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
6401
6695-00-847-8318INTERCHANGEABLE
CALIBRATION SET,PRIMARY REFERENC
6401
4820-00-954-8531INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
6401
5305-01-061-8346INTERCHANGEABLE
SETSCREW
6401
6625-01-097-7435INTERCHANGEABLE
COUNTER,ELECTRONIC,DIGITAL READO
5307-01-127-1417INTERCHANGEABLE
STUD,PLAIN
6401
5210-01-139-6262INTERCHANGEABLE
INDICATOR,DIAL
6401

Frequently Asked Questions

What is NSN 4240-00-994-6653?

NSN 4240-00-994-6653 is a Case,storage and Transport,breat, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-00-994-6653?

NSN 4240-00-994-6653 has 2 cross-referenced part numbers: 6401 (Avox Systems Inc Dba Avox Systems Inc), 6401-00 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 4240-00-994-6653?

There are 12 known substitutes for 4240-00-994-6653: 6625-00-025-4841, 5940-00-110-1753, 7510-00-149-0732 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6401-00?

Key specifications for 6401-00: Height: 14.312 INCHES NOMINAL IN; Material: FIBER LOCATION NOT OTHERWISE SPECIFIED; Width: 13.250 INCHES NOMINAL IN; Overall Depth: 25.125 INCHES NOMINAL IN. 4 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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