PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

701013O-Ring Set

Hydro Engineering Innovation, Llc · NSN 5331-01-725-1146 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-725-1146 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-725-1146. Primary manufacturer part number: 701013.
Features
  • O-Ring Set — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Hydro Engineering Innovation, Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring Set, cataloged under National Stock Number 5331-01-725-1146, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro Engineering Innovation, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring Set
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersHydro Engineering Innovation, Llc (CAGE 64030)
Technical Specifications
ParameterValue
NSN5331-01-725-1146
Primary Part Number701013
Item NameO-Ring Set
FSC / FSG5331 / 53 — O-Ring
ManufacturerHydro Engineering Innovation, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5342-00-139-6092701013 INTERCHANGEABLE
Bracket,loop Clamp
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6625-00-470-3742 INTERCHANGEABLE
Meter,special Scale
1660-00-871-2311701013 INTERCHANGEABLE
Housing,gear
Meggitt North Hollywood Inc
5920-01-526-6821 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
701013 PRIMARY Hydro Engineering Innovation, Llc (USA)
Related Parts
5342-00-139-6092INTERCHANGEABLE
BRACKET,LOOP CLAMP
701013
6625-00-470-3742INTERCHANGEABLE
METER,SPECIAL SCALE
1660-00-871-2311INTERCHANGEABLE
HOUSING,GEAR
701013
5920-01-526-6821INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 5331-01-725-1146?

NSN 5331-01-725-1146 is a O-Ring Set, manufactured by Hydro Engineering Innovation, Llc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-725-1146?

NSN 5331-01-725-1146 has 1 cross-referenced part number: 701013 (Hydro Engineering Innovation, Llc).

What NSN replaces 5331-01-725-1146?

There are 4 known substitutes for 5331-01-725-1146: 5342-00-139-6092, 6625-00-470-3742, 1660-00-871-2311 and 1 more. Verify interchangeability with system specifications before substitution.

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