PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900021Test Stand,demand Oxygen Regulat

Avox Systems Inc Dba Avox Systems Inc · NSN 6695-00-441-3600 · FSC 6695 · No Item Name Available
Verified by PartsTable
NSN 6695-00-441-3600 — this item is cataloged by the U.S. Government under National Stock Number 6695-00-441-3600. Primary manufacturer part number: 900021.
Features
  • Test Stand,demand Oxygen Regulat — FSC 6695
  • Power Source: ELECTRIC MOTOR
  • Frequency in Hertz: 60.0
  • Generator Voltage Range in Volts and Current Type Accommodated: +0.0 TO 115.0 AC
  • Phase: SINGLE
  • Mounting Type: PORTABLE
  • 1 verified cross-reference
  • Primary manufacturer: Avox Systems Inc Dba Avox Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Stand,demand Oxygen Regulat, cataloged under National Stock Number 6695-00-441-3600, is classified within Federal Supply Class 6695 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 5 verified specifications, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6695-00-441-3600
Primary Part Number900021
Item NameTest Stand,demand Oxygen Regulat
FSC / FSG6695 / 66 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusACTIVE
Power SourceELECTRIC MOTOR
Frequency in Hertz60.0
Generator Voltage Range in Volts and Current Type Accommodated+0.0 TO 115.0 AC
PhaseSINGLE
Mounting TypePORTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-020-4144BACN10MK3X45 INTERCHANGEABLE
Nut,self-Locking,plate
Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems
4820-01-278-0926900021 INTERCHANGEABLE
Disk,valve
Niantic Tool, Inc. Dba Niantic Tool Co
4820-01-282-4344B2299 INTERCHANGEABLE
Guide,valve Stem
Niantic Tool, Inc. Dba Niantic Tool Co
5310-01-296-0206900021 INTERCHANGEABLE
Nut,insert
Comrod Sweden Ab
5331-01-366-973390-0046 INTERCHANGEABLE
O-Ring
Dntlworks Equipment Corporation
4720-01-397-713090-0021 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker Hannifin Corporation Div Village Marine Tech
5999-01-466-446390002-1 INTERCHANGEABLE
Contact,electrical
Raytheon Company Div Rmd Strategic
3110-01-490-69806209-2RS1/C3LHT55 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
900021 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
Related Parts
5310-00-020-4144INTERCHANGEABLE
NUT,SELF-LOCKING,PLATE
BACN10MK3X45
4820-01-278-0926INTERCHANGEABLE
DISK,VALVE
900021
4820-01-282-4344INTERCHANGEABLE
GUIDE,VALVE STEM
B2299
5310-01-296-0206INTERCHANGEABLE
NUT,INSERT
900021
5331-01-366-9733INTERCHANGEABLE
O-RING
90-0046
4720-01-397-7130INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
90-0021
5999-01-466-4463INTERCHANGEABLE
CONTACT,ELECTRICAL
90002-1
3110-01-490-6980INTERCHANGEABLE
BEARING,BALL,ANNULAR
6209-2RS1/C3LHT55

Frequently Asked Questions

What is NSN 6695-00-441-3600?

NSN 6695-00-441-3600 is a Test Stand,demand Oxygen Regulat, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 6695 (No Item Name Available). Status: active.

What are the part numbers for NSN 6695-00-441-3600?

NSN 6695-00-441-3600 has 1 cross-referenced part number: 900021 (Avox Systems Inc Dba Avox Systems Inc).

What NSN replaces 6695-00-441-3600?

There are 8 known substitutes for 6695-00-441-3600: 5310-00-020-4144, 4820-01-278-0926, 4820-01-282-4344 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 900021?

Key specifications for 900021: Power Source: ELECTRIC MOTOR; Frequency in Hertz: 60.0; Generator Voltage Range in Volts and Current Type Accommodated: +0.0 TO 115.0 AC; Special Features: MEASURES RESISTANCE AND AIR FLOW RATES OF DEMAND TYPE REGULATORS, HI AND LO PRESURE, 25 IN LG, 10.75 IN WIDE 7.5 IN HIGH, DO NOT USE FOR OXYGEN SYSTEMS IN. 6 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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