PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4902Seal,plain Encased

Stewart & Stevenson Power Products Llc · NSN 5330-01-106-6431 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-106-6431 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-106-6431. Primary manufacturer part number: 4902.
Features
  • Seal,plain Encased — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Stewart & Stevenson Power Products Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-106-6431, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stewart & Stevenson Power Products Llc. 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.

Catalog Facts
Item NameSeal,plain Encased
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersStewart & Stevenson Power Products Llc (CAGE 81381)
Technical Specifications
ParameterValue
NSN5330-01-106-6431
Primary Part Number4902
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerStewart & Stevenson Power Products Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-274-84934902 INTERCHANGEABLE
Washer,flat
Triumph Engine Control Systems Llc
5330-00-395-47384902 INTERCHANGEABLE
Seal,plain
Johns Manville Intl
5905-00-448-26014902 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Electro Scientific Industries Inc
5330-00-521-61044902 INTERCHANGEABLE
Seal,plain Encased
Proactive Components Inc Dba Proactive Components Inc
2520-00-773-5974 INTERCHANGEABLE
Shaft Pump Drive
5930-00-943-0260 INTERCHANGEABLE
Switch,toggle
5998-01-010-08774902 INTERCHANGEABLE
Circuit Card Assembly
Electro-Metrics Corporation Dba Electro-Metrics
5120-01-073-0380GS15953-1 INTERCHANGEABLE
Tool,installer,pin
Hamilton Sundstrand Corporation Dba Collins Aerospace
6105-01-260-0123 INTERCHANGEABLE
Motor,alternating Current
5120-01-378-5897 INTERCHANGEABLE
Adapter,socket Wrench
Cross-Reference Index
Part NumberManufacturer
4902 PRIMARY Stewart & Stevenson Power Products Llc (USA)
Related Parts
5310-00-274-8493INTERCHANGEABLE
WASHER,FLAT
4902
5330-00-395-4738INTERCHANGEABLE
SEAL,PLAIN
4902
5905-00-448-2601INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4902
5330-00-521-6104INTERCHANGEABLE
SEAL,PLAIN ENCASED
4902
2520-00-773-5974INTERCHANGEABLE
SHAFT PUMP DRIVE
5930-00-943-0260INTERCHANGEABLE
SWITCH,TOGGLE
5998-01-010-0877INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4902
5120-01-073-0380INTERCHANGEABLE
TOOL,INSTALLER,PIN
GS15953-1
6105-01-260-0123INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5120-01-378-5897INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
4730-01-588-6804INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
4902
5985-01-690-2392INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
490-2

Frequently Asked Questions

What is NSN 5330-01-106-6431?

NSN 5330-01-106-6431 is a Seal,plain Encased, manufactured by Stewart & Stevenson Power Products Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-106-6431?

NSN 5330-01-106-6431 has 1 cross-referenced part number: 4902 (Stewart & Stevenson Power Products Llc).

What NSN replaces 5330-01-106-6431?

There are 12 known substitutes for 5330-01-106-6431: 5310-00-274-8493, 5330-00-395-4738, 5905-00-448-2601 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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