O-Ring 5331-01-265-8820 NSN 5331-01-265-8820 · NIIN 012658820 · Part number 4L201
Dynalec Corporation · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 12763
NSN 5331-01-265-8820 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-265-8820. Manufacturer of record part number: 4L201 .
Also searched as
5331-01-265-8820 ·
5331012658820 ·
NIIN 012658820 ·
01-265-8820 ·
FSC 5331 O-ring · CAGE 12763 · 4L201
Nearby stock numbers
← 5331-01-265-8819 O-Ring
·
5331-01-265-8985 O-Ring →
SECTION
O-RING CROSS SECTION
5331-01-265-8820 — O-ring
Features
O-Ring — FSC 5331 1 manufacturer part number on file Manufacturer of record: Dynalec Corporation
Identification
NSN: 5331-01-265-8820
NIIN: 012658820
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 4L201
Manufacturer: Dynalec Corporation
General Description
The O-Ring, cataloged under National Stock Number 5331-01-265-8820, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Dynalec Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name O-Ring FSC / FSG 5331 — O-ring (FSG 53) Manufacturers Dynalec Corporation (CAGE 12763)
Technical Specifications
Parameter Value NSN 5331-01-265-8820 Primary Part Number 4L201 Item Name O-Ring FSC / FSG 5331 / 53 — O-ring Manufacturer Dynalec Corporation Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part Number Manufacturer
4L201 PRIMARY Dynalec Corporation (USA)
Reference documents
Reference Meaning
4L201
3/9 Design control — primary reference The Electric Tachometer Corp.
No interchangeability data on file.
Other items in FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING
Frequently Asked Questions
What is NSN 5331-01-265-8820?
NSN 5331-01-265-8820 is a O-Ring, manufactured by Dynalec Corporation, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-265-8820?
NSN 5331-01-265-8820 has 1 manufacturer part number on file: 4L201 (Dynalec Corporation).
Is NSN 5331-01-265-8820 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.
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