PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1820-12O-Ring

Strohmeyer, Julie a. Dba Julie a. Strohmeyer · NSN 5331-00-514-5899 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-514-5899 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-514-5899. Primary manufacturer part number: 1820-12.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER
  • Cross-Sectional Height: 0.093 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Strohmeyer, Julie a. Dba Julie a. Strohmeyer
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-514-5899, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Strohmeyer, Julie a. Dba Julie a. Strohmeyer. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-514-5899
Primary Part Number1820-12
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerStrohmeyer, Julie a. Dba Julie a. Strohmeyer
StatusCANCELLED
MaterialRUBBER
Cross-Sectional Height0.093 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5920-00-309-033886109-11 INTERCHANGEABLE
Arrester,electrical Surge
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5815-00-436-00873006317-58 INTERCHANGEABLE
Clutch,teletype
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5330-00-486-3008 INTERCHANGEABLE
Packing,preformed
1660-00-564-6488202120 INTERCHANGEABLE
Turbine,aircraft Cooling
Honeywell International, Inc Div Aerospace-Tucson
5905-01-033-787605BF6261 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Es Beta, Inc Dba Betatronix Div Betatronix
5305-01-104-4719 INTERCHANGEABLE
Screw,machine
6140-01-262-200218201-2 INTERCHANGEABLE
Battery,storage
Mobile Energy Products, Inc. Dba Electro Energy
4820-01-428-1801202120 INTERCHANGEABLE
Parts Kit,pressure Regulating VA
Parker-Hannifin Corporation Dba Refrigeration Specialties Div Refrigerating Specialties Division
5935-01-645-3545202120 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Dba Amphenol Connex
6115-01-680-228318-2012 INTERCHANGEABLE
Generator Set,diesel Engine,trai
Department of Defense Project Manager-Mobile Electric Power
Cross-Reference Index
Part NumberManufacturer
1820-12 Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA)
11-114-7409-75 Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA)
202120 Kidde Inc Walter Kidde Div Portable Cylinder Opns (USA)
202120 Kidde-Fenwal, Llc (USA)
Related Parts
5920-00-309-0338INTERCHANGEABLE
ARRESTER,ELECTRICAL SURGE
86109-11
5815-00-436-0087INTERCHANGEABLE
CLUTCH,TELETYPE
3006317-58
5330-00-486-3008INTERCHANGEABLE
PACKING,PREFORMED
1660-00-564-6488INTERCHANGEABLE
TURBINE,AIRCRAFT COOLING
202120
5905-01-033-7876INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
05BF6261
5305-01-104-4719INTERCHANGEABLE
SCREW,MACHINE
6140-01-262-2002INTERCHANGEABLE
BATTERY,STORAGE
18201-2
4820-01-428-1801INTERCHANGEABLE
PARTS KIT,PRESSURE REGULATING VA
202120
5935-01-645-3545INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
202120
6115-01-680-2283INTERCHANGEABLE
GENERATOR SET,DIESEL ENGINE,TRAI
18-2012

Frequently Asked Questions

What is NSN 5331-00-514-5899?

NSN 5331-00-514-5899 is a O-Ring, manufactured by Strohmeyer, Julie a. Dba Julie a. Strohmeyer, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-514-5899?

NSN 5331-00-514-5899 has 4 cross-referenced part numbers: 1820-12 (Strohmeyer, Julie a. Dba Julie a. Strohmeyer), 11-114-7409-75 (Strohmeyer, Julie a. Dba Julie a. Strohmeyer), 202120 (Kidde Inc Walter Kidde Div Portable Cylinder Opns), 202120 (Kidde-Fenwal, Llc).

What NSN replaces 5331-00-514-5899?

There are 10 known substitutes for 5331-00-514-5899: 5920-00-309-0338, 5815-00-436-0087, 5330-00-486-3008 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1820-12?

Key specifications for 1820-12: Material: RUBBER; Cross-Sectional Height: 0.093 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-514-5899 still in active supply?

NSN 5331-00-514-5899 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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