PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

OSG-40Desiccant Container,dehumidifier

Wallace Williams Corporation Dba Wallace Williams Corp · NSN 4440-01-530-3794 · FSC 4440 · No Item Name Available
Verified by PartsTable
NSN 4440-01-530-3794 — this item is cataloged by the U.S. Government under National Stock Number 4440-01-530-3794. Primary manufacturer part number: OSG-40.
Features
  • Desiccant Container,dehumidifier — FSC 4440
  • Desiccant Material: ORANGE INDICATING SILICA GEL
  • Desiccant: INCLUDED
  • Material: ALUMINUM CONTAINER
  • 5 verified cross-references
  • Primary manufacturer: Wallace Williams Corporation Dba Wallace Williams Corp
Applications
  • Applications requiring Aluminum Container construction
General Description

The Desiccant Container,dehumidifier, cataloged under National Stock Number 4440-01-530-3794, is classified within Federal Supply Class 4440 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Wallace Williams Corporation Dba Wallace Williams Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4440-01-530-3794
Primary Part NumberOSG-40
Item NameDesiccant Container,dehumidifier
FSC / FSG4440 / 44 — No Item Name Available
ManufacturerWallace Williams Corporation Dba Wallace Williams Corp
StatusACTIVE
Desiccant MaterialORANGE INDICATING SILICA GEL
DesiccantINCLUDED
MaterialALUMINUM CONTAINER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6670-01-104-62341500D INTERCHANGEABLE
Balance,trip
Ohaus Corporation
4510-01-233-50491500PRO INTERCHANGEABLE
Seat,water Closet
Bemis Manufacturing Company Dba Bemis Health Care
4820-01-304-55711023-D INTERCHANGEABLE
Stem,fluid Valve
Lawler Manufacturing Company, Inc.
Cross-Reference Index
Part NumberManufacturer
OSG-40 PRIMARY Wallace Williams Corporation Dba Wallace Williams Corp (USA)
PKSIL Dacon As (NOR)
1500D PRIMARY Pelican Products, Inc. Dba Pelican Products Inc (USA)
0019428019716 Pelican Products, Inc. Dba Pelican Products Inc (USA)
PELI DESSICANT SILICA GEL-40G Dacon As (NOR)
Related Parts
6670-01-104-6234INTERCHANGEABLE
BALANCE,TRIP
1500D
4510-01-233-5049INTERCHANGEABLE
SEAT,WATER CLOSET
1500PRO
4820-01-304-5571INTERCHANGEABLE
STEM,FLUID VALVE
1023-D

Frequently Asked Questions

What is NSN 4440-01-530-3794?

NSN 4440-01-530-3794 is a Desiccant Container,dehumidifier, manufactured by Wallace Williams Corporation Dba Wallace Williams Corp, classified under FSC 4440 (No Item Name Available). Status: active.

What are the part numbers for NSN 4440-01-530-3794?

NSN 4440-01-530-3794 has 5 cross-referenced part numbers: OSG-40 (Wallace Williams Corporation Dba Wallace Williams Corp), PKSIL (Dacon As), 1500D (Pelican Products, Inc. Dba Pelican Products Inc), 0019428019716 (Pelican Products, Inc. Dba Pelican Products Inc), PELI DESSICANT SILICA GEL-40G (Dacon As).

What NSN replaces 4440-01-530-3794?

There are 3 known substitutes for 4440-01-530-3794: 6670-01-104-6234, 4510-01-233-5049, 4820-01-304-5571. Verify interchangeability with system specifications before substitution.

What are the specifications of OSG-40?

Key specifications for OSG-40: Desiccant Material: ORANGE INDICATING SILICA GEL; Desiccant: INCLUDED; Material: ALUMINUM CONTAINER. 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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