PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

62123088AAO-Ring

Thales Dms France SAS · NSN 5331-00-148-1121 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-148-1121 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-148-1121. Primary manufacturer part number: 62123088AA.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 0.375 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.062 INCHES NOMINAL IN
  • 11 verified cross-references
  • Primary manufacturer: Thales Dms France SAS
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-00-148-1121, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Thales Dms France SAS. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-148-1121
Primary Part Number62123088AA
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerThales Dms France SAS
StatusACTIVE
Center Hole Diameter0.375 INCHES NOMINAL IN
Cross-Sectional Height0.062 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5330-00-076-937528-7140 INTERCHANGEABLE
Packing,preformed
Johnson Controls Navy Systems, Llc
5331-00-579-649500008-447 INTERCHANGEABLE
O-Ring
Raytheon Company Dba Raytheon Co
5331-01-006-2132 INTERCHANGEABLE
O-Ring
4820-01-398-677378803 INTERCHANGEABLE
Segment,valve
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Cross-Reference Index
Part NumberManufacturer
62123088AA Thales Dms France SAS (FRA)
2-012N674-70 Parker Hannifin Corp Seal Group Gasket Div (USA)
A46505-12 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
AS568-12 Society of Automotive Engineers Inc (USA)
2-012N674-70 Parker-Hannifin Corp Div O-Ring Division (USA)
91572779 Zf Industrieantriebe Witten Gmbh (DEU)
5331PL1923038 Jednolity Indeks Materialowy - Uniform Material Index (POL)
78803 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
A46505REVGPC12 Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA)
AS568-12 Sae International Dba Sae International (USA)
5331PL1923449 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5330-00-076-9375INTERCHANGEABLE
PACKING,PREFORMED
28-7140
5331-00-579-6495INTERCHANGEABLE
O-RING
00008-447
5331-01-006-2132INTERCHANGEABLE
O-RING
4820-01-398-6773INTERCHANGEABLE
SEGMENT,VALVE
78803

Frequently Asked Questions

What is NSN 5331-00-148-1121?

NSN 5331-00-148-1121 is a O-Ring, manufactured by Thales Dms France SAS, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-148-1121?

NSN 5331-00-148-1121 has 11 cross-referenced part numbers: 62123088AA (Thales Dms France SAS), 2-012N674-70 (Parker Hannifin Corp Seal Group Gasket Div), A46505-12 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), AS568-12 (Society of Automotive Engineers Inc), 2-012N674-70 (Parker-Hannifin Corp Div O-Ring Division) and 6 more.

What NSN replaces 5331-00-148-1121?

There are 4 known substitutes for 5331-00-148-1121: 5330-00-076-9375, 5331-00-579-6495, 5331-01-006-2132 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 62123088AA?

Key specifications for 62123088AA: Special Features: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Center Hole Diameter: 0.375 INCHES NOMINAL IN; Cross-Sectional Height: 0.062 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

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