PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50150Seal,plain Encased

Viking Technologies, Ltd. · NSN 5330-00-298-6923 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-298-6923 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-298-6923. Primary manufacturer part number: 50150.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Maximum Rated Speed: 1000 FEET PER MINUTE FT
  • Sealing Element Style: ANGULAR
  • Housing Bore Diameter: 2.125 INCHES NOMINAL IN
  • Material: STEEL CASE
  • Case Style: RECESSED
  • Material: LEATHER SEALING ELEMENT
  • Accommodated Shaft Diameter: 1.188 INCHES NOMINAL IN
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 5330-00-298-6923, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Viking Technologies, Ltd.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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
NSN5330-00-298-6923
Primary Part Number50150
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerViking Technologies, Ltd.
StatusACTIVE
Accommodated Shaft Maximum Rated Speed1000 FEET PER MINUTE FT
Sealing Element StyleANGULAR
Housing Bore Diameter2.125 INCHES NOMINAL IN
MaterialSTEEL CASE
Case StyleRECESSED
MaterialLEATHER SEALING ELEMENT
Accommodated Shaft Diameter1.188 INCHES NOMINAL IN
Seal Width0.438 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-018-5526F6U01002 INTERCHANGEABLE
Gasket Set
Sealcraft Corporation
6685-00-031-8373 INTERCHANGEABLE
Magnet Asy
4730-00-058-4869 INTERCHANGEABLE
Trap,steam
4730-00-097-135850212 INTERCHANGEABLE
Bolt,fluid Passage
The Hamilton Caster & Mfg. Company
5950-00-146-4817 INTERCHANGEABLE
Transformer,power,vibrator
5330-00-351-669399176 INTERCHANGEABLE
Seal,plain Encased
Briggs and Stratton Corp
4210-00-353-6685 INTERCHANGEABLE
Head,discharge
6115-00-635-3650 INTERCHANGEABLE
Generator,alternating Current
2530-00-653-75856537585 INTERCHANGEABLE
Brake Band and Lining
Army, United States Department of the Dba Rock Island Arsenal Jmtc
2930-00-679-60638150 INTERCHANGEABLE
Pump,cooling System,engine
Elgin Industries Inc. Dba
Cross-Reference Index
Part NumberManufacturer
50212 Federal-Mogul Corp Chassis Products Div (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
50150 PRIMARY Viking Technologies, Ltd. (USA)
99176 Atlas Aircraft Products Corp (USA)
Related Parts
5330-00-018-5526INTERCHANGEABLE
GASKET SET
F6U01002
6685-00-031-8373INTERCHANGEABLE
MAGNET ASY
4730-00-058-4869INTERCHANGEABLE
TRAP,STEAM
4730-00-097-1358INTERCHANGEABLE
BOLT,FLUID PASSAGE
50212
5950-00-146-4817INTERCHANGEABLE
TRANSFORMER,POWER,VIBRATOR
5330-00-351-6693INTERCHANGEABLE
SEAL,PLAIN ENCASED
99176
4210-00-353-6685INTERCHANGEABLE
HEAD,DISCHARGE
6115-00-635-3650INTERCHANGEABLE
GENERATOR,ALTERNATING CURRENT
2530-00-653-7585INTERCHANGEABLE
BRAKE BAND AND LINING
6537585
2930-00-679-6063INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
8150
4330-00-698-4025INTERCHANGEABLE
FILTER ELEMENT,FLUID
50158
5340-00-889-9515INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
50212

Frequently Asked Questions

What is NSN 5330-00-298-6923?

NSN 5330-00-298-6923 is a Seal,plain Encased, manufactured by Viking Technologies, Ltd., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-298-6923?

NSN 5330-00-298-6923 has 4 cross-referenced part numbers: 50212 (Federal-Mogul Corp Chassis Products Div), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 50150 (Viking Technologies, Ltd.), 99176 (Atlas Aircraft Products Corp).

What NSN replaces 5330-00-298-6923?

There are 12 known substitutes for 5330-00-298-6923: 5330-00-018-5526, 6685-00-031-8373, 4730-00-058-4869 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50150?

Key specifications for 50150: Accommodated Shaft Maximum Rated Speed: 1000 FEET PER MINUTE FT; Sealing Element Style: ANGULAR; Housing Bore Diameter: 2.125 INCHES NOMINAL IN; Material: STEEL CASE. 8 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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