NSN 5330-01-253-2919 · NIIN 012532919 · Part number A65221
Leslie Controls, Inc. Dba Leslie Controls Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 35795
Government record, cited
NSN 5330-01-253-2919 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-253-2919. Manufacturer of record part number: A65221.
Also searched as5330-01-253-2919 ·
5330012532919 ·
NIIN 012532919 ·
01-253-2919 ·
FSC 5330 Packing and Gasket Materials · CAGE 35795 · A65221 · 65221
Manufacturer of record: Leslie Controls, Inc. Dba Leslie Controls Inc
Identification
NSN: 5330-01-253-2919
NIIN: 012532919
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: A65221
Manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
General Description
The Seal,plain, cataloged under National Stock Number 5330-01-253-2919, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Seal,plain
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
Leslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
Parameter
Value
NSN
5330-01-253-2919
Primary Part Number
A65221
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Leslie Controls, Inc. Dba Leslie Controls Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4330-01-479-427365221POSSIBLE MATCH
FILTER ELEMENT,FLUID
Possible match (shared part number)Tennant Company
Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
4330-01-479-4273POSSIBLE MATCH
FILTER ELEMENT,FLUID
65221
5305-01-550-4685POSSIBLE MATCH
SCREW NUT,EXTENSION
65221
Frequently Asked Questions
What is NSN 5330-01-253-2919?
NSN 5330-01-253-2919 is a Seal,plain, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-253-2919?
NSN 5330-01-253-2919 has 2 manufacturer part numbers on file: A65221 (Leslie Controls, Inc. Dba Leslie Controls Inc), 65221 (Leslie Controls, Inc. Dba Leslie Controls Inc).
What NSN replaces 5330-01-253-2919?
2 possible matches (shared part number, not a government interchangeability claim): 4330-01-479-4273, 5305-01-550-4685. Verify interchangeability with system specifications before substitution.
Is NSN 5330-01-253-2919 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.