PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3491Drum,mobile Ventilator

Nellcor Puritan Bennett Llc Dba Covidien Div Covidien · NSN 6530-01-326-6544 · FSC 6530 · No Item Name Available
Verified by PartsTable
NSN 6530-01-326-6544 — this item is cataloged by the U.S. Government under National Stock Number 6530-01-326-6544. Primary manufacturer part number: 3491.
Features
  • Drum,mobile Ventilator — FSC 6530
  • General Characteristics Item Description: FOR USE ON MOBILE VENTILATOR; MDL. PR-2
  • Purchase Description Identification: 1W335-3491
  • 1 verified cross-reference
  • Primary manufacturer: Nellcor Puritan Bennett Llc Dba Covidien Div Covidien
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Drum,mobile Ventilator, cataloged under National Stock Number 6530-01-326-6544, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6530-01-326-6544
Primary Part Number3491
Item NameDrum,mobile Ventilator
FSC / FSG6530 / 65 — No Item Name Available
ManufacturerNellcor Puritan Bennett Llc Dba Covidien Div Covidien
StatusACTIVE
General Characteristics Item DescriptionFOR USE ON MOBILE VENTILATOR; MDL. PR-2
Purchase Description Identification1W335-3491
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6105-00-102-2786 (3567)
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
6105-00-102-27863567 SUCCESSOR
Motor,alternating Current
Peerless of America Inc
2915-00-049-3690 INTERCHANGEABLE
Valve Piston,carburetor
5945-00-259-5670 INTERCHANGEABLE
Relay,electromagnetic
5945-00-636-8809 INTERCHANGEABLE
Relay,electromagnetic
5950-00-910-92756140026-9 INTERCHANGEABLE
Transformer,radio Frequency
Viking Technologies, Ltd.
2530-00-922-0175F55675 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
6240-00-922-0883349AS15 INTERCHANGEABLE
Lamp,incandescent
Industrial Electronic Engineers, Inc.
5310-01-303-4701 INTERCHANGEABLE
Washer,flat
5305-01-532-69313491 INTERCHANGEABLE
Screw,machine
80/20, Llc
Cross-Reference Index
Part NumberManufacturer
3491 Nellcor Puritan Bennett Llc Dba Covidien Div Covidien (USA)
Related Parts
SUCCESSOR 6105-00-102-2786 Motor,alternating Current · 3567
2915-00-049-3690INTERCHANGEABLE
VALVE PISTON,CARBURETOR
5945-00-259-5670INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5945-00-636-8809INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5950-00-910-9275INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6140026-9
2530-00-922-0175INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F55675
6240-00-922-0883INTERCHANGEABLE
LAMP,INCANDESCENT
349AS15
5310-01-303-4701INTERCHANGEABLE
WASHER,FLAT
5305-01-532-6931INTERCHANGEABLE
SCREW,MACHINE
3491

Frequently Asked Questions

What is NSN 6530-01-326-6544?

NSN 6530-01-326-6544 is a Drum,mobile Ventilator, 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 6530-01-326-6544?

NSN 6530-01-326-6544 has 1 cross-referenced part number: 3491 (Nellcor Puritan Bennett Llc Dba Covidien Div Covidien).

What NSN replaces 6530-01-326-6544?

There are 9 known substitutes for 6530-01-326-6544: 6105-00-102-2786, 2915-00-049-3690, 5945-00-259-5670 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3491?

Key specifications for 3491: General Characteristics Item Description: FOR USE ON MOBILE VENTILATOR; MDL. PR-2; Purchase Description Identification: 1W335-3491; End Item Identification: 6530-00-181-7172; Part Name Assigned by Controlling Agency: DRUM MOBILE VENTILATOR END ITEM NSN 6530-00-181-7172. 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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