PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

208417Seal,plain Encased

Allis-Chalmers Corp · NSN 5330-00-641-2251 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-641-2251 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-641-2251. Primary manufacturer part number: 208417.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Housing Bore Diameter: 2.835 INCHES NOMINAL IN
  • Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
  • Sealing Element Style: ANGULAR
  • Case Style: SQUARE
  • Seal Width: 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
  • Accommodated Shaft Diameter: 1.375 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Leather or Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-641-2251, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allis-Chalmers Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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
NSN5330-00-641-2251
Primary Part Number208417
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerAllis-Chalmers Corp
StatusACTIVE
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Housing Bore Diameter2.835 INCHES NOMINAL IN
MaterialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
Sealing Element StyleANGULAR
Case StyleSQUARE
Seal Width0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Accommodated Shaft Diameter1.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-140-21975044-1 INTERCHANGEABLE
Packing,preformed
Eaton Corporation Dba Jackson Plant
5330-00-140-225350441 INTERCHANGEABLE
Seal,oil
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5307-00-274-4744YR33 INTERCHANGEABLE
Stud,plain
Johnson Controls Navy Systems, Llc
5210-00-293-00055210-00-293-0005 INTERCHANGEABLE
Level,bench
General Services Administration Federal Supply Service
5930-00-636-12613954 INTERCHANGEABLE
Switch,toggle
Bryant Electric
5330-00-641-20844251862-1 INTERCHANGEABLE
Seal,plain Encased
Agco Corp Parts Opn
5330-00-835-65122067 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
6635-00-982-3006 INTERCHANGEABLE
Tester,torque,wrench and Tensiom
5950-01-023-49002534878 INTERCHANGEABLE
Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3040-01-284-623250452-2 INTERCHANGEABLE
Connecting Link,rigid
Orscheln Products L.l.c.
Cross-Reference Index
Part NumberManufacturer
208417 Allis-Chalmers Corp (USA)
50441 Federal-Mogul Corp Government Sales Dept (USA)
0208417 Agco Corp Parts Opn (USA)
50452 Federal-Mogul Corp Chassis Products Div (USA)
0208417-6 Allis-Chalmers Corp (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
5330-00-140-2197INTERCHANGEABLE
PACKING,PREFORMED
5044-1
5330-00-140-2253INTERCHANGEABLE
SEAL,OIL
50441
5307-00-274-4744INTERCHANGEABLE
STUD,PLAIN
YR33
5210-00-293-0005INTERCHANGEABLE
LEVEL,BENCH
5210-00-293-0005
5930-00-636-1261INTERCHANGEABLE
SWITCH,TOGGLE
3954
5330-00-641-2084INTERCHANGEABLE
SEAL,PLAIN ENCASED
4251862-1
5330-00-835-6512INTERCHANGEABLE
GASKET
2067
6635-00-982-3006INTERCHANGEABLE
TESTER,TORQUE,WRENCH AND TENSIOM
5950-01-023-4900INTERCHANGEABLE
REACTOR
2534878
3040-01-284-6232INTERCHANGEABLE
CONNECTING LINK,RIGID
50452-2
6680-01-306-4112INTERCHANGEABLE
TRANSMITTER,RATE OF FLOW
5905-01-329-4129INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
PC70131-1

Frequently Asked Questions

What is NSN 5330-00-641-2251?

NSN 5330-00-641-2251 is a Seal,plain Encased, manufactured by Allis-Chalmers Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-641-2251?

NSN 5330-00-641-2251 has 6 cross-referenced part numbers: 208417 (Allis-Chalmers Corp), 50441 (Federal-Mogul Corp Government Sales Dept), 0208417 (Agco Corp Parts Opn), 50452 (Federal-Mogul Corp Chassis Products Div), 0208417-6 (Allis-Chalmers Corp) and 1 more.

What NSN replaces 5330-00-641-2251?

There are 12 known substitutes for 5330-00-641-2251: 5330-00-140-2197, 5330-00-140-2253, 5307-00-274-4744 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 208417?

Key specifications for 208417: Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Housing Bore Diameter: 2.835 INCHES NOMINAL IN; Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT; Sealing Element Style: ANGULAR. 7 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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