PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3214Seal,plain Encased

Itt Jabsco Products · NSN 5330-00-813-3518 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-813-3518 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-813-3518. Primary manufacturer part number: 3214.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.312 INCHES NOMINAL IN
  • Housing Bore Diameter: 4.337 INCHES MINIMUM AND 4.342 INCHES MAXIMUM IN
  • Material: STEEL CASE
  • Accommodated Shaft Diameter: 1.968 INCHES MINIMUM AND 1.969 INCHES MAXIMUM IN
  • Sealing Element Style: VERTICAL
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Case Style: SQUARE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-813-3518, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Itt Jabsco Products. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-813-3518
Primary Part Number3214
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerItt Jabsco Products
StatusACTIVE
Seal Width0.312 INCHES NOMINAL IN
Housing Bore Diameter4.337 INCHES MINIMUM AND 4.342 INCHES MAXIMUM IN
MaterialSTEEL CASE
Accommodated Shaft Diameter1.968 INCHES MINIMUM AND 1.969 INCHES MAXIMUM IN
Sealing Element StyleVERTICAL
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-203-9459 INTERCHANGEABLE
Coupling Half,quick Disconnect
1630-00-386-85383214 INTERCHANGEABLE
Arm Assembly,tail W
Avox Systems Inc Dba Avox Systems Inc
5950-00-488-99023214 INTERCHANGEABLE
Reactor
General Microwave Corporation Div Kratos Microwave Electronics
5935-00-518-9772032-0014-0001 INTERCHANGEABLE
Connector,plug,electrical
Te Connectivity Corporation Dba Microdot Products
3110-00-554-3245 INTERCHANGEABLE
Bearing,ball,annular
5360-00-851-8681 INTERCHANGEABLE
Spring,helical,extension
6930-01-042-59393214 INTERCHANGEABLE
Indicator Subassemb
Lilbern Design of Virginia Llc
5310-01-149-7684 INTERCHANGEABLE
Washer
6520-01-153-62201356483EZ INTERCHANGEABLE
Gingival Retraction
Henry Schein, Inc.
4820-01-183-1588 INTERCHANGEABLE
Stem,fluid Valve
Cross-Reference Index
Part NumberManufacturer
3214 PRIMARY Itt Jabsco Products (USA)
Related Parts
4730-00-203-9459INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
1630-00-386-8538INTERCHANGEABLE
ARM ASSEMBLY,TAIL W
3214
5950-00-488-9902INTERCHANGEABLE
REACTOR
3214
5935-00-518-9772INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
032-0014-0001
3110-00-554-3245INTERCHANGEABLE
BEARING,BALL,ANNULAR
5360-00-851-8681INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
6930-01-042-5939INTERCHANGEABLE
INDICATOR SUBASSEMB
3214
5310-01-149-7684INTERCHANGEABLE
WASHER
6520-01-153-6220INTERCHANGEABLE
GINGIVAL RETRACTION
1356483EZ
4820-01-183-1588INTERCHANGEABLE
STEM,FLUID VALVE
5961-01-256-4176INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5342-01-284-9224INTERCHANGEABLE
LATCH,SAFETY

Frequently Asked Questions

What is NSN 5330-00-813-3518?

NSN 5330-00-813-3518 is a Seal,plain Encased, manufactured by Itt Jabsco Products, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-813-3518?

NSN 5330-00-813-3518 has 1 cross-referenced part number: 3214 (Itt Jabsco Products).

What NSN replaces 5330-00-813-3518?

There are 12 known substitutes for 5330-00-813-3518: 4730-00-203-9459, 1630-00-386-8538, 5950-00-488-9902 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3214?

Key specifications for 3214: Seal Width: 0.312 INCHES NOMINAL IN; Housing Bore Diameter: 4.337 INCHES MINIMUM AND 4.342 INCHES MAXIMUM IN; Material: STEEL CASE; Accommodated Shaft Diameter: 1.968 INCHES MINIMUM AND 1.969 INCHES MAXIMUM IN. 7 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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