NSN 4330-01-221-3471 · NIIN 012213471 · Part number A1823
Sexton & Peake Inc · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 1L176
Government record, cited
NSN 4330-01-221-3471 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-221-3471. Manufacturer of record part number: A1823.
Also searched as4330-01-221-3471 ·
4330012213471 ·
NIIN 012213471 ·
01-221-3471 ·
FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 1L176 · A1823
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: A1823
Manufacturer: Sexton & Peake Inc
General Description
The Filter Element,fluid, cataloged under National Stock Number 4330-01-221-3471, 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 Sexton & Peake Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4330-01-221-3471
Primary Part Number
A1823
Item Name
Filter Element,fluid
FSC / FSG
4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
Manufacturer
Sexton & Peake Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
7021-01-670-6792A1823POSSIBLE MATCH
COMPUTER,DIGITAL
Possible match (shared part number)Apple Computer Inc
NSN 4330-01-221-3471 is a Filter Element,fluid, manufactured by Sexton & Peake Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
What part numbers are listed for NSN 4330-01-221-3471?
NSN 4330-01-221-3471 has 1 manufacturer part number on file: A1823 (Sexton & Peake Inc).
What NSN replaces 4330-01-221-3471?
4 possible matches (shared part number, not a government interchangeability claim): 7021-01-670-6792, 8455-01-678-7512, 8455-01-689-6935. Verify interchangeability with system specifications before substitution.
What are the specifications of A1823?
Key specifications for A1823: End Item Identification: FILTER SEP LIGFL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4330-01-221-3471 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.