PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

011O-Ring

Msc Industrial Supply · NSN 5331-01-580-4125 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-580-4125 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-580-4125. Primary manufacturer part number: 011.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Msc Industrial Supply
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-580-4125, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Msc Industrial Supply. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-580-4125
Primary Part Number011
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerMsc Industrial Supply
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-110-3823011 INTERCHANGEABLE
Packing,preformed
Brooks Instrument Llc
3110-00-156-1725 INTERCHANGEABLE
Bearing,ball,thrust
5331-00-444-08492-113N552-9 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5910-00-577-1138 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
4820-00-640-0297650-1-2 INTERCHANGEABLE
Valve,globe
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
5210-00-838-8684 INTERCHANGEABLE
Head,micrometer
5331-01-079-1659011 INTERCHANGEABLE
O-Ring
Petrometer Corp
3020-01-253-3565T3-40Z AND T3-39A AND T3-41D INTERCHANGEABLE
Parts Kit,chain Drive
Dynalec Corporation
8145-01-524-7288011 INTERCHANGEABLE
Container,mil Vatts
Pikes Peak Cargo Secure, Inc
Cross-Reference Index
Part NumberManufacturer
10340177 Nimikkeistokeskus Ncb Finland (FIN)
011 PRIMARY Msc Industrial Supply (USA)
Related Parts
5330-00-110-3823INTERCHANGEABLE
PACKING,PREFORMED
011
3110-00-156-1725INTERCHANGEABLE
BEARING,BALL,THRUST
5331-00-444-0849INTERCHANGEABLE
O-RING
2-113N552-9
5910-00-577-1138INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
4820-00-640-0297INTERCHANGEABLE
VALVE,GLOBE
650-1-2
5210-00-838-8684INTERCHANGEABLE
HEAD,MICROMETER
5331-01-079-1659INTERCHANGEABLE
O-RING
011
3020-01-253-3565INTERCHANGEABLE
PARTS KIT,CHAIN DRIVE
T3-40Z AND T3-39A AND T3-41D
8145-01-524-7288INTERCHANGEABLE
CONTAINER,MIL VATTS
011

Frequently Asked Questions

What is NSN 5331-01-580-4125?

NSN 5331-01-580-4125 is a O-Ring, manufactured by Msc Industrial Supply, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-580-4125?

NSN 5331-01-580-4125 has 2 cross-referenced part numbers: 10340177 (Nimikkeistokeskus Ncb Finland), 011 (Msc Industrial Supply).

What NSN replaces 5331-01-580-4125?

There are 9 known substitutes for 5331-01-580-4125: 5330-00-110-3823, 3110-00-156-1725, 5331-00-444-0849 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 011?

Key specifications for 011: End Item Identification: 5855-01-573-2483; MEDIUM RANGE THERMAL BI-OCULAR (MRTB); Part Name Assigned by Controlling Agency: O-RING. 2 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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