NSN 4330-01-526-9788 · NIIN 015269788 · Part number 3493-AS-504-1
Naval Sea Systems Command · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 53711
Government record, cited
NSN 4330-01-526-9788 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-526-9788. Manufacturer of record part number: 3493-AS-504-1.
Also searched as4330-01-526-9788 ·
4330015269788 ·
NIIN 015269788 ·
01-526-9788 ·
FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 53711 · 3493-AS-504-1
Filtering Media Design: SINTERED SINGLE FILTERING MEDIA RESPONSE
Material: STEEL FILTERING MEDIUM
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 4330-01-526-9788
NIIN: 015269788
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: 3493-AS-504-1
Manufacturer: Naval Sea Systems Command
General Description
The Filter Element,fluid, cataloged under National Stock Number 4330-01-526-9788, 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 Naval Sea Systems Command. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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
4330-01-526-9788
Primary Part Number
3493-AS-504-1
Item Name
Filter Element,fluid
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
4330-00-000-0145
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 4330-01-526-9788?
NSN 4330-01-526-9788 is a Filter Element,fluid, manufactured by Naval Sea Systems Command, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
What part numbers are listed for NSN 4330-01-526-9788?
NSN 4330-01-526-9788 has 1 manufacturer part number on file: 3493-AS-504-1 (Naval Sea Systems Command).
What are the specifications of 3493-AS-504-1?
Key specifications for 3493-AS-504-1: Filtering Media Design: SINTERED SINGLE FILTERING MEDIA RESPONSE; Part Name Assigned by Controlling Agency: 3/8 IN TUBE FLUID FILTER ASSEMBLY IN; End Item Identification: AN/AQS-20A, MID SECTION AND AN/SQS-20X MINE DETECTING SYSTEM (PAL) A; Material: STEEL FILTERING MEDIUM. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4330-01-526-9788 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.