PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1905Cover and Jar Assembly,humidifie

Puritan-Bennett Corp of California Medical Div · NSN 6530-00-379-4391 · FSC 6530 · No Item Name Available
Verified by PartsTable
NSN 6530-00-379-4391 — this item is cataloged by the U.S. Government under National Stock Number 6530-00-379-4391. Primary manufacturer part number: 1905.
Features
  • Cover and Jar Assembly,humidifie — FSC 6530
  • General Characteristics Item Description: C/O PLASTIC COVER,TRANSPARENT PLASTIC JAR,THD STUD,RUBBER LEAF,SILICONE SEAL,TWO O-RINGS,TWO THUMB SCREWS
  • Unit of Issue Cube: 0.800 CUBIC FEET
  • 2 verified cross-references
  • Primary manufacturer: Puritan-Bennett Corp of California Medical Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover and Jar Assembly,humidifie, cataloged under National Stock Number 6530-00-379-4391, 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 Puritan-Bennett Corp of California Medical Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN6530-00-379-4391
Primary Part Number1905
Item NameCover and Jar Assembly,humidifie
FSC / FSG6530 / 65 — No Item Name Available
ManufacturerPuritan-Bennett Corp of California Medical Div
StatusACTIVE
General Characteristics Item DescriptionC/O PLASTIC COVER,TRANSPARENT PLASTIC JAR,THD STUD,RUBBER LEAF,SILICONE SEAL,TWO O-RINGS,TWO THUMB SCREWS
Unit of Issue Cube0.800 CUBIC FEET
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-813-2129 (1905)
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5340-00-813-21291905 SUCCESSOR
Band,retaining
V I J Corp Div National Utilities Company
6530-01-284-31281905 SUCCESSOR
Filter,relief
Bird Products Corp
5340-01-570-97791905 SUCCESSOR
Bracket,mounting
Buffalo Turbine Defense Llc
3110-00-038-54431905S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5310-00-096-1723 INTERCHANGEABLE
Nut,plain,hexagon
5120-00-203-67211905-010 INTERCHANGEABLE
Jack,hydraulic,hand
Columbus Jack Corporation Div Columbus Jack
5998-00-253-75611905 INTERCHANGEABLE
Circuit Card Assembly
Gifft T H Co Inc
6115-00-635-8108 INTERCHANGEABLE
Generator Set,diesel Engine
6250-00-866-7472 INTERCHANGEABLE
Lampholder
2990-00-903-832421331 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
Cross-Reference Index
Part NumberManufacturer
1905 Puritan-Bennett Corp of California Medical Div (USA)
1905 Covidien Lp (USA)
Related Parts
SUCCESSOR 5340-00-813-2129 Band,retaining · 1905
6530-01-284-3128SUCCESSOR
FILTER,RELIEF
1905
5340-01-570-9779SUCCESSOR
BRACKET,MOUNTING
1905
3110-00-038-5443INTERCHANGEABLE
BEARING,BALL,ANNULAR
1905S
5310-00-096-1723INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5120-00-203-6721INTERCHANGEABLE
JACK,HYDRAULIC,HAND
1905-010
5998-00-253-7561INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1905
6115-00-635-8108INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE
6250-00-866-7472INTERCHANGEABLE
LAMPHOLDER
2990-00-903-8324INTERCHANGEABLE
MUFFLER,EXHAUST
21331
6680-00-943-7310INTERCHANGEABLE
VENTURI METER
19-05-0006
3120-01-006-2020INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 6530-00-379-4391?

NSN 6530-00-379-4391 is a Cover and Jar Assembly,humidifie, manufactured by Puritan-Bennett Corp of California Medical Div, classified under FSC 6530 (No Item Name Available). Status: active.

What are the part numbers for NSN 6530-00-379-4391?

NSN 6530-00-379-4391 has 2 cross-referenced part numbers: 1905 (Puritan-Bennett Corp of California Medical Div), 1905 (Covidien Lp).

What NSN replaces 6530-00-379-4391?

There are 12 known substitutes for 6530-00-379-4391: 5340-00-813-2129, 6530-01-284-3128, 5340-01-570-9779 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1905?

Key specifications for 1905: Part Name Assigned by Controlling Agency: COVER & JAR ASSY W/PLAS COVER HUMIDIFIERS TWO O RINGS; General Characteristics Item Description: C/O PLASTIC COVER,TRANSPARENT PLASTIC JAR,THD STUD,RUBBER LEAF,SILICONE SEAL,TWO O-RINGS,TWO THUMB SCREWS; Unit of Issue Cube: 0.800 CUBIC FEET. 3 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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