NSN 4330-01-454-3669 · NIIN 014543669 · Part number 1-8N-2556
Caterpillar Inc Div Caterpillar Defense · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 11083
Government record, cited
NSN 4330-01-454-3669 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-454-3669. Manufacturer of record part number: 1-8N-2556.
Also searched as4330-01-454-3669 ·
4330014543669 ·
NIIN 014543669 ·
01-454-3669 ·
FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 11083 · 1-8N-2556
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4330-01-454-3669
NIIN: 014543669
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: 1-8N-2556
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Filter,air, cataloged under National Stock Number 4330-01-454-3669, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4330-01-454-3669
Primary Part Number
1-8N-2556
Item Name
Filter,air
FSC / FSG
4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
Other items in FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4330-00-000-0145
FILTER ELEMENT,FLUID
4330-00-001-1246
4330-00-001-1246 · Item name not on file
4330-00-001-1733
ADAPTER,FLUID FILTER
4330-00-001-2626
FILTER ELEMENT,FLUID
4330-00-001-2700
4330-00-001-2700 · Item name not on file
4330-00-001-3511
4330-00-001-3511 · Item name not on file
4330-00-001-3512
4330-00-001-3512 · Item name not on file
4330-00-001-3514
FILTER ELEMENT,FLUID
Related Parts in Pumps and Compressors
4330-00-000-0145
FILTER ELEMENT,FLUID
9053-5040
4330-00-001-1246
4330-00-001-1246 · Item name not on file
4330-00-001-1733
ADAPTER,FLUID FILTER
390564
4330-00-001-2626
FILTER ELEMENT,FLUID
920222
4330-00-001-2700
4330-00-001-2700 · Item name not on file
4330-00-001-3511
4330-00-001-3511 · Item name not on file
4330-00-001-3512
4330-00-001-3512 · Item name not on file
4330-00-001-3514
FILTER ELEMENT,FLUID
313117C92
Frequently Asked Questions
What is NSN 4330-01-454-3669?
NSN 4330-01-454-3669 is a Filter,air, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
What part numbers are listed for NSN 4330-01-454-3669?
NSN 4330-01-454-3669 has 1 manufacturer part number on file: 1-8N-2556 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 1-8N-2556?
Key specifications for 1-8N-2556: Special Features: WEIGHT 12 LBS. LBS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4330-01-454-3669 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.