PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

00018O-Ring

Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools · NSN 5331-01-729-0701 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-729-0701 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-729-0701. Primary manufacturer part number: 00018.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-729-0701, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-729-0701
Primary Part Number00018
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerStanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6520-00-511-695000018 INTERCHANGEABLE
Flask,dental Casting Machine
Kerr Corporation
6630-01-192-945500018 INTERCHANGEABLE
Conditioning Solution,sodium Ele
Nova Biomedical Corp
5935-01-337-296500018 INTERCHANGEABLE
Cover-Strain Relief,electrical C
Behlman Electronics, Inc
Cross-Reference Index
Part NumberManufacturer
00018 PRIMARY Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools (USA)
Related Parts
6520-00-511-6950INTERCHANGEABLE
FLASK,DENTAL CASTING MACHINE
00018
6630-01-192-9455INTERCHANGEABLE
CONDITIONING SOLUTION,SODIUM ELE
00018
5935-01-337-2965INTERCHANGEABLE
COVER-STRAIN RELIEF,ELECTRICAL C
00018

Frequently Asked Questions

What is NSN 5331-01-729-0701?

NSN 5331-01-729-0701 is a O-Ring, manufactured by Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-729-0701?

NSN 5331-01-729-0701 has 1 cross-referenced part number: 00018 (Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools).

What NSN replaces 5331-01-729-0701?

There are 3 known substitutes for 5331-01-729-0701: 6520-00-511-6950, 6630-01-192-9455, 5935-01-337-2965. Verify interchangeability with system specifications before substitution.

What are the specifications of 00018?

Key specifications for 00018: Part Name Assigned by Controlling Agency: O-RING; End Item Identification: 5130-99-763-2285, HAMMER,HRYDRAULIC. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com