PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12459Seal,plain Encased

Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ · NSN 5330-00-292-1632 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-292-1632 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-292-1632. Primary manufacturer part number: 12459.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Diameter: 1.250 INCHES NOMINAL IN
  • Outside Diameter: 2.004 INCHES NOMINAL IN
  • Housing Bore Diameter: 2.000 INCHES NOMINAL IN
  • Seal Width: 0.625 INCHES NOMINAL IN
  • Surface Treatment: PLASTIC CASE
  • Case Style: SQUARE
  • Material: WOOL SEALING ELEMENT A
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Wool Sealing Element a construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-292-1632, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 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
NSN5330-00-292-1632
Primary Part Number12459
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNavistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
StatusACTIVE
Accommodated Shaft Diameter1.250 INCHES NOMINAL IN
Outside Diameter2.004 INCHES NOMINAL IN
Housing Bore Diameter2.000 INCHES NOMINAL IN
Seal Width0.625 INCHES NOMINAL IN
Surface TreatmentPLASTIC CASE
Case StyleSQUARE
MaterialWOOL SEALING ELEMENT A
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Sealing Element StyleVERTICAL-ANGULAR
MaterialLEATHER SEALING ELEMENT B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2940-00-107-119457DX22A INTERCHANGEABLE
Air Cleaner,intake
Skinner and Kennedy Co
5305-00-166-203247056 INTERCHANGEABLE
Screw,machine
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5120-00-341-8866 INTERCHANGEABLE
Inserter,pneumatic
4920-00-366-55871016-3 INTERCHANGEABLE
Box
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
5950-00-377-9186109036-0001 INTERCHANGEABLE
Saturable Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5305-00-453-173047056 INTERCHANGEABLE
Screw Special
Naval Inventory Control Point Mechanicsburg
4820-00-509-869810163 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Fairchild Industrial Products Company
5930-00-548-70699000S6504-74112REV0PC1 INTERCHANGEABLE
Switch,lever
Naval Ship Systems Command
6810-00-798-97222162-32 INTERCHANGEABLE
Ferric Chloride Solution
Hach Company Dba Hach Co
6670-00-810-7780 INTERCHANGEABLE
Scale,weighing
Cross-Reference Index
Part NumberManufacturer
12459 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
25721R91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
47056 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
12472TYPEF Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
10163S Federal-Mogul Corp Chassis Products Div (USA)
264533R1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
257215R91 Navistar International Corporation Dba Navistar (USA)
10163 Federal-Mogul Corp Chassis Products Div (USA)
12459 PRIMARY Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
200F18 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
2940-00-107-1194INTERCHANGEABLE
AIR CLEANER,INTAKE
57DX22A
5305-00-166-2032INTERCHANGEABLE
SCREW,MACHINE
47056
5120-00-341-8866INTERCHANGEABLE
INSERTER,PNEUMATIC
4920-00-366-5587INTERCHANGEABLE
BOX
1016-3
5950-00-377-9186INTERCHANGEABLE
SATURABLE REACTOR
109036-0001
5305-00-453-1730INTERCHANGEABLE
SCREW SPECIAL
47056
4820-00-509-8698INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
10163
5930-00-548-7069INTERCHANGEABLE
SWITCH,LEVER
9000S6504-74112REV0PC1
6810-00-798-9722INTERCHANGEABLE
FERRIC CHLORIDE SOLUTION
2162-32
6670-00-810-7780INTERCHANGEABLE
SCALE,WEIGHING
6105-00-842-2495INTERCHANGEABLE
BRAKE COIL ASSY,MOT
5915-00-885-0339INTERCHANGEABLE
FILTER,LOW PASS
10163

Frequently Asked Questions

What is NSN 5330-00-292-1632?

NSN 5330-00-292-1632 is a Seal,plain Encased, manufactured by Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-292-1632?

NSN 5330-00-292-1632 has 10 cross-referenced part numbers: 12459 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 25721R91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 47056 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 12472TYPEF (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 10163S (Federal-Mogul Corp Chassis Products Div) and 5 more.

What NSN replaces 5330-00-292-1632?

There are 12 known substitutes for 5330-00-292-1632: 2940-00-107-1194, 5305-00-166-2032, 5120-00-341-8866 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12459?

Key specifications for 12459: Accommodated Shaft Diameter: 1.250 INCHES NOMINAL IN; Outside Diameter: 2.004 INCHES NOMINAL IN; Housing Bore Diameter: 2.000 INCHES NOMINAL IN; Seal Width: 0.625 INCHES NOMINAL IN. 10 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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