PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5906Diaphragm,adjustment Valve,respi

Nellcor Puritan Bennett Llc Dba Covidien Div Covidien · NSN 6530-01-330-8019 · FSC 6530 · No Item Name Available
Verified by PartsTable
NSN 6530-01-330-8019 — this item is cataloged by the U.S. Government under National Stock Number 6530-01-330-8019. Primary manufacturer part number: 5906.
Features
  • Diaphragm,adjustment Valve,respi — FSC 6530
  • General Characteristics Item Description: FOR USE ON RESPIRATOR; MODEL MA-1
  • Purchase Description Identification: 1W335-5906
  • 1 verified cross-reference
  • Primary manufacturer: Nellcor Puritan Bennett Llc Dba Covidien Div Covidien
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm,adjustment Valve,respi, cataloged under National Stock Number 6530-01-330-8019, is classified within Federal Supply Class 6530 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Nellcor Puritan Bennett Llc Dba Covidien Div Covidien. Government technical data includes 2 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6530-01-330-8019
Primary Part Number5906
Item NameDiaphragm,adjustment Valve,respi
FSC / FSG6530 / 65 — No Item Name Available
ManufacturerNellcor Puritan Bennett Llc Dba Covidien Div Covidien
StatusACTIVE
General Characteristics Item DescriptionFOR USE ON RESPIRATOR; MODEL MA-1
Purchase Description Identification1W335-5906
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-871-1761 (5906)
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5340-00-871-17615906 SUCCESSOR
Cover,access
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5960-00-272-8550 INTERCHANGEABLE
Electron Tube
5330-00-297-625312530 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
2805-00-364-6835005906 INTERCHANGEABLE
Plate,heat Riser
Caterpillar Inc Div Caterpillar Defense
5960-00-615-5679 INTERCHANGEABLE
Electron Tube
1650-00-719-62385906 INTERCHANGEABLE
Valve,special
Tactair Fluid Controls Inc
5330-00-794-778832-52036-3 INTERCHANGEABLE
Gasket
The Boeing Company Div Defense
5905-00-869-2008336859-3 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Lockheed Martin Corporation Div Rms - Mitchel Field
5905-01-038-08135906 INTERCHANGEABLE
Holder,resistor
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3020-01-155-785301557853 INTERCHANGEABLE
Gear Set,spur,matched
American Precision Gear Company Dba American Precision Gear Co Div Same
Cross-Reference Index
Part NumberManufacturer
5906 Nellcor Puritan Bennett Llc Dba Covidien Div Covidien (USA)
Related Parts
SUCCESSOR 5340-00-871-1761 Cover,access · 5906
5960-00-272-8550INTERCHANGEABLE
ELECTRON TUBE
5330-00-297-6253INTERCHANGEABLE
SEAL,PLAIN ENCASED
12530
2805-00-364-6835INTERCHANGEABLE
PLATE,HEAT RISER
005906
5960-00-615-5679INTERCHANGEABLE
ELECTRON TUBE
1650-00-719-6238INTERCHANGEABLE
VALVE,SPECIAL
5906
5330-00-794-7788INTERCHANGEABLE
GASKET
32-52036-3
5905-00-869-2008INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
336859-3
5905-01-038-0813INTERCHANGEABLE
HOLDER,RESISTOR
5906
3020-01-155-7853INTERCHANGEABLE
GEAR SET,SPUR,MATCHED
01557853
5330-01-191-2349INTERCHANGEABLE
GASKET
10305LUPH1/L5
5930-01-239-3912INTERCHANGEABLE
SWITCH,SENSITIVE
19978

Frequently Asked Questions

What is NSN 6530-01-330-8019?

NSN 6530-01-330-8019 is a Diaphragm,adjustment Valve,respi, manufactured by Nellcor Puritan Bennett Llc Dba Covidien Div Covidien, classified under FSC 6530 (No Item Name Available). Status: active.

What are the part numbers for NSN 6530-01-330-8019?

NSN 6530-01-330-8019 has 1 cross-referenced part number: 5906 (Nellcor Puritan Bennett Llc Dba Covidien Div Covidien).

What NSN replaces 6530-01-330-8019?

There are 12 known substitutes for 6530-01-330-8019: 5340-00-871-1761, 5960-00-272-8550, 5330-00-297-6253 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5906?

Key specifications for 5906: General Characteristics Item Description: FOR USE ON RESPIRATOR; MODEL MA-1; Purchase Description Identification: 1W335-5906; End Item Identification: 6530-00-412-1774; Part Name Assigned by Controlling Agency: DIAPHRAGM ADJUSTMENT VALVE RESPIRATOR END ITEM 6530-00-412-1774. 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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