PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3638Seal,plain Encased

Westinghouse Electric Corp · NSN 5330-00-154-7764 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-154-7764 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-154-7764. Primary manufacturer part number: 3638.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT
  • Accommodated Shaft Diameter: 9.500 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Material: STEEL CASE
  • Case Style: SQUARE
  • Housing Bore Diameter: 10.500 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-154-7764, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-154-7764
Primary Part Number3638
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusACTIVE
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
Accommodated Shaft Diameter9.500 INCHES NOMINAL IN
Sealing Element StyleANGULAR
MaterialRUBBER SYNTHETIC SEALING ELEMENT
MaterialSTEEL CASE
Case StyleSQUARE
Housing Bore Diameter10.500 INCHES NOMINAL IN
Seal Width0.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5940-00-204-87430360-0017 INTERCHANGEABLE
Terminal Board
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5120-00-240-52325120-00-240-5232 INTERCHANGEABLE
Screwdriver,offset
General Services Administration Federal Supply Service
5310-00-354-5795 INTERCHANGEABLE
Nut,self-Locking,cone Seat,hexag
5930-00-361-8762 INTERCHANGEABLE
Switch,code Indicating Wheel
5330-00-841-5208 INTERCHANGEABLE
Seal,plain Encased
5360-00-902-72943638 INTERCHANGEABLE
Spring,helical,compression
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
2530-01-161-2506 INTERCHANGEABLE
Cylinder,hydraulic Brake,wheel
5120-01-229-913412355454 INTERCHANGEABLE
Wrench,spanner
U S Army Tank Automotive Command Amsta-Im-Mm
5120-01-399-9181J363/8 INTERCHANGEABLE
Screwdriver,offset
The Stanley Works Dba Stanley Proto
9340-01-447-114090353 INTERCHANGEABLE
Glass,safety,single Plate
Mekel Technology, Inc.
Cross-Reference Index
Part NumberManufacturer
DE17-23 Schindler Elevator Corporation (USA)
3638 PRIMARY Westinghouse Electric Corp (USA)
3638 PRIMARY Schindler Elevator Corporation (USA)
Related Parts
5940-00-204-8743INTERCHANGEABLE
TERMINAL BOARD
0360-0017
5120-00-240-5232INTERCHANGEABLE
SCREWDRIVER,OFFSET
5120-00-240-5232
5310-00-354-5795INTERCHANGEABLE
NUT,SELF-LOCKING,CONE SEAT,HEXAG
5930-00-361-8762INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
5330-00-841-5208INTERCHANGEABLE
SEAL,PLAIN ENCASED
5360-00-902-7294INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3638
2530-01-161-2506INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,WHEEL
5120-01-229-9134INTERCHANGEABLE
WRENCH,SPANNER
12355454
5120-01-399-9181INTERCHANGEABLE
SCREWDRIVER,OFFSET
J363/8
9340-01-447-1140INTERCHANGEABLE
GLASS,SAFETY,SINGLE PLATE
90353
4220-01-544-1194INTERCHANGEABLE
TOOL KIT,REGULATOR
525-620

Frequently Asked Questions

What is NSN 5330-00-154-7764?

NSN 5330-00-154-7764 is a Seal,plain Encased, manufactured by Westinghouse Electric Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-154-7764?

NSN 5330-00-154-7764 has 3 cross-referenced part numbers: DE17-23 (Schindler Elevator Corporation), 3638 (Westinghouse Electric Corp), 3638 (Schindler Elevator Corporation).

What NSN replaces 5330-00-154-7764?

There are 11 known substitutes for 5330-00-154-7764: 5940-00-204-8743, 5120-00-240-5232, 5310-00-354-5795 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3638?

Key specifications for 3638: Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT; Accommodated Shaft Diameter: 9.500 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Material: RUBBER SYNTHETIC SEALING ELEMENT. 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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