PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

048661Seal,plain Encased

Hyster-Yale Group, Inc. Dba Yale Materials Handling · NSN 5330-00-081-1691 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-081-1691 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-081-1691. Primary manufacturer part number: 048661.
Features
  • Seal,plain Encased — FSC 5330
  • Housing Bore Diameter: 1.499 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 1.031 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Sealing Element Style: ANGULAR
  • Material: STEEL CASE
  • Seal Width: 0.312 INCHES NOMINAL IN
  • Case Style: SQUARE
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 5330-00-081-1691, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hyster-Yale Group, Inc. Dba Yale Materials Handling. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5330-00-081-1691
Primary Part Number048661
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHyster-Yale Group, Inc. Dba Yale Materials Handling
StatusACTIVE
Housing Bore Diameter1.499 INCHES NOMINAL IN
Accommodated Shaft Diameter1.031 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Sealing Element StyleANGULAR
MaterialSTEEL CASE
Seal Width0.312 INCHES NOMINAL IN
Case StyleSQUARE
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-208-1862 INTERCHANGEABLE
Screw,machine
5930-00-259-8957 INTERCHANGEABLE
Switch,rotary
5945-00-275-055162A100D3017 INTERCHANGEABLE
Relay,electromagnetic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5999-00-417-8175 INTERCHANGEABLE
Mounting Pad,electrical-Electron
3040-00-521-1388SM-B-157188 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2910-00-532-92015230573 INTERCHANGEABLE
Pump
Rolls-Royce Solutions America Inc
5360-00-832-158210321 INTERCHANGEABLE
Spring,helical,compression
Setra Systems, Inc. Dba Gems Sensors
5965-00-864-804460D4302-2 INTERCHANGEABLE
Shell,earphone
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5935-00-879-1272 INTERCHANGEABLE
Connector,receptacle,electrical
5310-00-959-7600 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cross-Reference Index
Part NumberManufacturer
048661 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
10321 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5305-00-208-1862INTERCHANGEABLE
SCREW,MACHINE
5930-00-259-8957INTERCHANGEABLE
SWITCH,ROTARY
5945-00-275-0551INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
62A100D3017
5999-00-417-8175INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
3040-00-521-1388INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-157188
2910-00-532-9201INTERCHANGEABLE
PUMP
5230573
5360-00-832-1582INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10321
5965-00-864-8044INTERCHANGEABLE
SHELL,EARPHONE
60D4302-2
5935-00-879-1272INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5310-00-959-7600INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5133-00-988-5708INTERCHANGEABLE
DRILL,TWIST
18677 OLE PRO
5940-01-013-1432INTERCHANGEABLE
TERMINAL,STUD
10-802-1

Frequently Asked Questions

What is NSN 5330-00-081-1691?

NSN 5330-00-081-1691 is a Seal,plain Encased, manufactured by Hyster-Yale Group, Inc. Dba Yale Materials Handling, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-081-1691?

NSN 5330-00-081-1691 has 2 cross-referenced part numbers: 048661 (Hyster-Yale Group, Inc. Dba Yale Materials Handling), 10321 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-00-081-1691?

There are 12 known substitutes for 5330-00-081-1691: 5305-00-208-1862, 5930-00-259-8957, 5945-00-275-0551 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 048661?

Key specifications for 048661: Housing Bore Diameter: 1.499 INCHES NOMINAL IN; Accommodated Shaft Diameter: 1.031 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC SEALING ELEMENT; Sealing Element Style: ANGULAR. 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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