PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

211-16O-Ring

Cornell-Carr Co., Inc. · NSN 5331-01-342-2546 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-342-2546 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-342-2546. Primary manufacturer part number: 211-16.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Cornell-Carr Co., Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-342-2546, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Cornell-Carr Co., Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersCornell-Carr Co., Inc. (CAGE 21204); Bae Systems Information and Electronic Systems Integration I Dba Es Marine Systems (CAGE 81100)
Technical Specifications
ParameterValue
NSN5331-01-342-2546
Primary Part Number211-16
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerCornell-Carr Co., Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-205-696274537-5 INTERCHANGEABLE
Plug,protective,dust and Moistur
Goodrich Corporation Dba Goodrich Corp
5935-00-242-4988SM-D-92253-12 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2920-00-390-7557 INTERCHANGEABLE
Spring
4720-00-450-91561503-16 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
4940-01-154-8218 INTERCHANGEABLE
Plunger
4810-01-185-440421116 INTERCHANGEABLE
Head,port
Moog Inc. Dba Ampac-Isp Corp
3040-01-207-253421116 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Parker Hannifin Corporation Div Hydraulic Systems Division
5340-01-306-403521116 INTERCHANGEABLE
Handwheel
Jergens Inc Div Tooling Components Division
3120-01-314-3864 INTERCHANGEABLE
Bearing Half Set,sleeve
5920-01-328-9791211-16 INTERCHANGEABLE
Fuse,cartridge
Keysight Technologies Inc
Cross-Reference Index
Part NumberManufacturer
211-16 PRIMARY Cornell-Carr Co., Inc. (USA)
211-16 Bae Systems Information and Electronic Systems Integration I Dba Es Marine Systems (USA)
Related Parts
5340-00-205-6962INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
74537-5
5935-00-242-4988INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
SM-D-92253-12
2920-00-390-7557INTERCHANGEABLE
SPRING
4720-00-450-9156INTERCHANGEABLE
HOSE,NONMETALLIC
1503-16
4940-01-154-8218INTERCHANGEABLE
PLUNGER
4810-01-185-4404INTERCHANGEABLE
HEAD,PORT
21116
3040-01-207-2534INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
21116
5340-01-306-4035INTERCHANGEABLE
HANDWHEEL
21116
3120-01-314-3864INTERCHANGEABLE
BEARING HALF SET,SLEEVE
5920-01-328-9791INTERCHANGEABLE
FUSE,CARTRIDGE
211-16
3120-01-366-0479INTERCHANGEABLE
BEARING,JEWEL
21116
5999-01-388-8221INTERCHANGEABLE
CONTACT,ELECTRICAL
21116

Frequently Asked Questions

What is NSN 5331-01-342-2546?

NSN 5331-01-342-2546 is a O-Ring, manufactured by Cornell-Carr Co., Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-342-2546?

NSN 5331-01-342-2546 has 2 cross-referenced part numbers: 211-16 (Cornell-Carr Co., Inc.), 211-16 (Bae Systems Information and Electronic Systems Integration I Dba Es Marine Systems).

What NSN replaces 5331-01-342-2546?

There are 12 known substitutes for 5331-01-342-2546: 5340-00-205-6962, 5935-00-242-4988, 2920-00-390-7557 and 9 more. Verify interchangeability with system specifications before substitution.

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