NSN 5331-01-128-4019 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-128-4019. Manufacturer of record part number: 691-00910.
Also searched as5331-01-128-4019 ·
5331011284019 ·
NIIN 011284019 ·
01-128-4019 ·
FSC 5331 O-ring · CAGE 9F512 · 691-00910
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Identification
NSN: 5331-01-128-4019
NIIN: 011284019
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 691-00910
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
General Description
The O-Ring, cataloged under National Stock Number 5331-01-128-4019, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
O-Ring
FSC / FSG
5331 — O-ring (FSG 53)
Manufacturers
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (CAGE 9F512)
Technical Specifications
Parameter
Value
NSN
5331-01-128-4019
Primary Part Number
691-00910
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
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 5331-01-128-4019?
NSN 5331-01-128-4019 is a O-Ring, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-128-4019?
NSN 5331-01-128-4019 has 1 manufacturer part number on file: 691-00910 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).
Is NSN 5331-01-128-4019 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.