PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1298023-35O-Ring

Parker-Hannifin Corp Div O-Ring Division · NSN 5331-01-123-5662 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-123-5662 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-123-5662. Primary manufacturer part number: 1298023-35.
Features
  • O-Ring — FSC 5331
  • 12 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corp Div O-Ring Division
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-123-5662, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Parker-Hannifin Corp Div O-Ring Division (CAGE 02697); Apple Rubber Products, Inc. Dba Apple Rubber Products Inc (CAGE 62351); Parker Brownsville Servicio S.a. De C.v. (CAGE SE397); United States Department of the Navy Dba Naval Undersea Warfare Ctr Div (CAGE 16623)
Technical Specifications
ParameterValue
NSN5331-01-123-5662
Primary Part Number1298023-35
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerParker-Hannifin Corp Div O-Ring Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5331-01-070-17351298023-16 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-01-123-56581298023-10 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-01-123-56591298023-4 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-01-123-56611298023-7 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-01-123-56661298023-11 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-01-231-74791298023-26 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-01-321-36041298023-28 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
Cross-Reference Index
Part NumberManufacturer
1298023 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1298023-8 Parker-Hannifin Corp Div O-Ring Division (USA)
1298023-35 Apple Rubber Products, Inc. Dba Apple Rubber Products Inc (USA)
1298023-35 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1298023-35 Parker Brownsville Servicio S.a. De C.v. (MEX)
1298023-8 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1298023-35 United States Department of the Navy Dba Naval Undersea Warfare Ctr Div (USA)
E0540-80 1W2B Parker Brownsville Servicio S.a. De C.v. (MEX)
1298023-8 Naval Sea Systems Command (USA)
1298023-35 Naval Sea Systems Command (USA)
278.75X6.98 41B8 Stacem (FRA)
1298023-35 PRIMARY Parker-Hannifin Corp Div O-Ring Division (USA)
Related Parts
5331-01-070-1735INTERCHANGEABLE
O-RING
1298023-16
5331-01-123-5658INTERCHANGEABLE
O-RING
1298023-10
5331-01-123-5659INTERCHANGEABLE
O-RING
1298023-4
5331-01-123-5661INTERCHANGEABLE
O-RING
1298023-7
5331-01-123-5666INTERCHANGEABLE
O-RING
1298023-11
5331-01-231-7479INTERCHANGEABLE
O-RING
1298023-26
5331-01-321-3604INTERCHANGEABLE
O-RING
1298023-28

Frequently Asked Questions

What is NSN 5331-01-123-5662?

NSN 5331-01-123-5662 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-123-5662?

NSN 5331-01-123-5662 has 12 cross-referenced part numbers: 1298023 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1298023-8 (Parker-Hannifin Corp Div O-Ring Division), 1298023-35 (Apple Rubber Products, Inc. Dba Apple Rubber Products Inc), 1298023-35 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1298023-35 (Parker Brownsville Servicio S.a. De C.v.) and 7 more.

What NSN replaces 5331-01-123-5662?

There are 7 known substitutes for 5331-01-123-5662: 5331-01-070-1735, 5331-01-123-5658, 5331-01-123-5659 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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