NSN 4120-01-448-0559 · NIIN 014480559 · Part number 335777P01
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc · FSC 4120 — Air Conditioning Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 62228
Government record, cited
NSN 4120-01-448-0559 — this item is cataloged by the U.S. Government under National Stock Number 4120-01-448-0559. Manufacturer of record part number: 335777P01.
Also searched as4120-01-448-0559 ·
4120014480559 ·
NIIN 014480559 ·
01-448-0559 ·
FSC 4120 Air Conditioning Equipment · CAGE 62228 · 335777P01
Nearby stock numbers← 4120-01-447-9773 Air Conditioner
·
4120-01-448-0894 Air Conditioner →
Features
Box,air Chemical-Bi — FSC 4120
1 manufacturer part number on file
Manufacturer of record: Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
Identification
NSN: 4120-01-448-0559
NIIN: 014480559
FSC: 4120 — Air Conditioning Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 335777P01
Manufacturer: Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
General Description
The Box,air Chemical-Bi, cataloged under National Stock Number 4120-01-448-0559, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Box,air Chemical-Bi
FSC / FSG
4120 — Air Conditioning Equipment (FSG 41)
Manufacturers
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (CAGE 62228)
Technical Specifications
Parameter
Value
NSN
4120-01-448-0559
Primary Part Number
335777P01
Item Name
Box,air Chemical-Bi
FSC / FSG
4120 / 41 — Air Conditioning Equipment
Manufacturer
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc (USA)
Reference documents
Reference
Meaning
335777P01
5/9Secondary reference
Howden Fluid Systems
335777P01
3/9Design control — primary reference
Meggitt Defense Systems, Inc. Dba Meggitt Western Design
No interchangeability data on file.
Other items in FSC 4120 — Air Conditioning Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4120-00-000-0076
4120-00-000-0076 · Item name not on file
4120-00-001-8402
4120-00-001-8402 · Item name not on file
4120-00-001-8403
4120-00-001-8403 · Item name not on file
4120-00-006-6074
4120-00-006-6074 · Item name not on file
4120-00-010-1372
4120-00-010-1372 · Item name not on file
4120-00-011-3383
4120-00-011-3383 · Item name not on file
4120-00-011-3387
4120-00-011-3387 · Item name not on file
4120-00-011-3388
4120-00-011-3388 · Item name not on file
Frequently Asked Questions
What is NSN 4120-01-448-0559?
NSN 4120-01-448-0559 is a Box,air Chemical-Bi, manufactured by Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc, classified under FSC 4120, Air Conditioning Equipment. Status: active.
What part numbers are listed for NSN 4120-01-448-0559?
NSN 4120-01-448-0559 has 1 manufacturer part number on file: 335777P01 (Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc).
Is NSN 4120-01-448-0559 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.