NSN 4330-01-594-7631 · NIIN 015947631 · Part number 133-6977
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 4330-01-594-7631 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-594-7631. Manufacturer of record part number: 133-6977.
Also searched as4330-01-594-7631 ·
4330015947631 ·
NIIN 015947631 ·
01-594-7631 ·
FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 11083 · 133-6977 · CV180405
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 4330-01-594-7631
NIIN: 015947631
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: 133-6977
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Cover,fluid Filter, cataloged under National Stock Number 4330-01-594-7631, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Cover,fluid Filter
FSC / FSG
4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43)
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
4330-00-000-0145
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
Frequently Asked Questions
What is NSN 4330-01-594-7631?
NSN 4330-01-594-7631 is a Cover,fluid Filter, 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 4330-01-594-7631?
NSN 4330-01-594-7631 has 3 manufacturer part numbers on file: 133-6977 (Caterpillar Inc Div Caterpillar Defense), CV180405 (Tvs Supply Chain Solutions Limited), 133-6977 (Finning (uk) Ltd).
Is NSN 4330-01-594-7631 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.