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NSN 5342-01-440-8154Government record, cited

Plug, Breather5342-01-440-8154

NSN 5342-01-440-8154 · NIIN 014408154 · Part number 0858-01-1
Ashland Inc. Dba Ashland Water Technologies · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 52454
Government record, cited
NSN 5342-01-440-8154 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-440-8154. Manufacturer of record part number: 0858-01-1.
Also searched as  5342-01-440-8154 · 5342014408154 · NIIN 014408154 · 01-440-8154 · FSC 5342 Hardware, Weapon System · CAGE 52454 · 0858-01-1 · 53135A990
Nearby stock numbers  ·
Features
  • Plug,breather — FSC 5342
  • 1 manufacturer part number on file
  • Manufacturer of record: Ashland Inc. Dba Ashland Water Technologies
Identification
  • NSN: 5342-01-440-8154
  • NIIN: 014408154
  • FSC: 5342 — Hardware, Weapon System
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 0858-01-1
  • Manufacturer: Ashland Inc. Dba Ashland Water Technologies
General Description

The Plug,breather, cataloged under National Stock Number 5342-01-440-8154, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Ashland Inc. Dba Ashland Water Technologies. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NamePlug,breather
FSC / FSG5342 — Hardware, Weapon System (FSG 53)
ManufacturersAshland Inc. Dba Ashland Water Technologies (CAGE 52454)
Technical Specifications
ParameterValue
NSN5342-01-440-8154
Primary Part Number0858-01-1
Item NamePlug,breather
FSC / FSG5342 / 53 — Hardware, Weapon System
ManufacturerAshland Inc. Dba Ashland Water Technologies
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
0858-01-1 PRIMARY Ashland Inc. Dba Ashland Water Technologies (USA)
Reference documents
ReferenceMeaning
53135A990 3/2 Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 5342 — Hardware, Weapon System
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5342-00-001-1696
5342-00-001-1696 · Item name not on file
5342-00-001-1972
STRAP WEBBING ASSEMBLY
5342-00-001-1980
STRAP WEBBING ASSEMBLY
5342-00-001-2492
BRACKET,FUEL TUBE TO CASE
5342-00-001-2502
BRACKET,QUICK DISC
5342-00-001-3915
CLIP,SPECIAL
5342-00-001-4001
HANDLE ASSEMBLY
5342-00-001-4655
5342-00-001-4655 · Item name not on file

Frequently Asked Questions

What is NSN 5342-01-440-8154?

NSN 5342-01-440-8154 is a Plug,breather, manufactured by Ashland Inc. Dba Ashland Water Technologies, classified under FSC 5342, Hardware, Weapon System. Status: active.

What part numbers are listed for NSN 5342-01-440-8154?

NSN 5342-01-440-8154 has 1 manufacturer part number on file: 0858-01-1 (Ashland Inc. Dba Ashland Water Technologies).

Is NSN 5342-01-440-8154 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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