PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21014Seal,plain Encased

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 5330-00-479-0026 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-479-0026 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-479-0026. Primary manufacturer part number: 21014.
Features
  • Seal,plain Encased — FSC 5330
  • Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
  • Case Style: SQUARE
  • Material: STEEL CASE
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Housing Bore Diameter: 1.874 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Seal Width: 0.250 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 5330-00-479-0026, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. Government technical data includes 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-479-0026
Primary Part Number21014
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusCANCELLED
Temp Rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
Case StyleSQUARE
MaterialSTEEL CASE
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Housing Bore Diameter1.874 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Seal Width0.250 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Accommodated Shaft Diameter1.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5342-00-303-812421014 INTERCHANGEABLE
Lock Ring,connector
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
6210-00-476-717421014 INTERCHANGEABLE
Lens
Wakmann Watch Company Inc
5325-00-597-98888169735 INTERCHANGEABLE
Insert,screw Thread
Us Army Aviation and Missile Command
5305-00-637-906421014 INTERCHANGEABLE
Screw,machine
Goodrich Corporation Dba Goodrich Corp
5905-00-752-3822210-14 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Keysight Technologies Inc
5940-00-988-0317AA59125/238TB14 INTERCHANGEABLE
Terminal Board
Sunnen Products Co
3417-01-014-7407210-14 INTERCHANGEABLE
Milling Machine Horizontal
Cincinnati Machine Co
1660-01-028-267421014 INTERCHANGEABLE
Adapter,air Inlet,heat Exchanger
Rogerson Aircraft Equipment Group
4940-01-107-585821014 INTERCHANGEABLE
Tank,pressure-Feed,finishing-Mat
Fluid Conditioning Products, Inc.
5315-01-151-971721014 INTERCHANGEABLE
Key,machine
Dresser Industries Inc Waukesha Engine Div
Cross-Reference Index
Part NumberManufacturer
21014 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
H446A153-9 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
5342-00-303-8124INTERCHANGEABLE
LOCK RING,CONNECTOR
21014
6210-00-476-7174INTERCHANGEABLE
LENS
21014
5325-00-597-9888INTERCHANGEABLE
INSERT,SCREW THREAD
8169735
5305-00-637-9064INTERCHANGEABLE
SCREW,MACHINE
21014
5905-00-752-3822INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
210-14
5940-00-988-0317INTERCHANGEABLE
TERMINAL BOARD
AA59125/238TB14
3417-01-014-7407INTERCHANGEABLE
MILLING MACHINE HORIZONTAL
210-14
1660-01-028-2674INTERCHANGEABLE
ADAPTER,AIR INLET,HEAT EXCHANGER
21014
4940-01-107-5858INTERCHANGEABLE
TANK,PRESSURE-FEED,FINISHING-MAT
21014
5315-01-151-9717INTERCHANGEABLE
KEY,MACHINE
21014
5998-01-168-3704INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5998-01-295-6003INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21014

Frequently Asked Questions

What is NSN 5330-00-479-0026?

NSN 5330-00-479-0026 is a Seal,plain Encased, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-479-0026?

NSN 5330-00-479-0026 has 3 cross-referenced part numbers: 21014 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), H446A153-9 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 5330-00-479-0026?

There are 12 known substitutes for 5330-00-479-0026: 5342-00-303-8124, 6210-00-476-7174, 5325-00-597-9888 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21014?

Key specifications for 21014: Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Case Style: SQUARE; Material: STEEL CASE; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-479-0026 still in active supply?

NSN 5330-00-479-0026 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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