PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11801Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-00-911-2259 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-911-2259 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-911-2259. Primary manufacturer part number: 11801.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Accommodated Shaft Maximum Rated Speed: 3600 FEET PER MINUTE FT
  • Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
  • Surface Treatment: PLASTIC CASE
  • Housing Bore Diameter: 2.000 INCHES NOMINAL IN
  • Outside Diameter: 2.004 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT A
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element a construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-911-2259, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Skf Usa Inc. Dba Skf Aerospace Sealing Solutions. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5330-00-911-2259
Primary Part Number11801
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusCANCELLED
Case StyleSQUARE
Accommodated Shaft Maximum Rated Speed3600 FEET PER MINUTE FT
Temp Rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
Surface TreatmentPLASTIC CASE
Housing Bore Diameter2.000 INCHES NOMINAL IN
Outside Diameter2.004 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT A
MaterialRUBBER SYNTHETIC SEALING ELEMENT B
MaterialSTEEL CASE
Accommodated Shaft Diameter1.188 INCHES NOMINAL IN
Seal Width0.250 INCHES NOMINAL IN
Sealing Element StyleVERTICAL-ANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6210-00-057-33471771132PC2 INTERCHANGEABLE
Lens,light
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-198-004311-801 INTERCHANGEABLE
Bearing,ball,annular
Thermo King Corporation Dba Phoenix Global Distirbution.
5930-00-234-9197 INTERCHANGEABLE
Switch,toggle
3110-00-275-0226261132 INTERCHANGEABLE
Bearing,ball,annular
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5315-00-536-10448527526 INTERCHANGEABLE
Pin,straight,headed
Us Army Aviation and Missile Command
5305-00-543-5941 INTERCHANGEABLE
Screw,externally Relieved Body
5950-00-706-9412 INTERCHANGEABLE
Coil,radio Frequency
8030-01-120-875311801 INTERCHANGEABLE
Filler,dent,metal Surface
Illinois Tool Works Inc. Dba Illinois Tool Works Inc
5999-01-145-0518 INTERCHANGEABLE
Shielding Gasket,electronic
3040-01-167-960811801 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc.
Cross-Reference Index
Part NumberManufacturer
261132 Eaton Aerospace, Llc Dba Jackson South (USA)
869246 Dana Off Highway Products, Llc (USA)
11801 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
6210-00-057-3347INTERCHANGEABLE
LENS,LIGHT
1771132PC2
3110-00-198-0043INTERCHANGEABLE
BEARING,BALL,ANNULAR
11-801
5930-00-234-9197INTERCHANGEABLE
SWITCH,TOGGLE
3110-00-275-0226INTERCHANGEABLE
BEARING,BALL,ANNULAR
261132
5315-00-536-1044INTERCHANGEABLE
PIN,STRAIGHT,HEADED
8527526
5305-00-543-5941INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
5950-00-706-9412INTERCHANGEABLE
COIL,RADIO FREQUENCY
8030-01-120-8753INTERCHANGEABLE
FILLER,DENT,METAL SURFACE
11801
5999-01-145-0518INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
3040-01-167-9608INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
11801
3020-01-177-3055INTERCHANGEABLE
GEAR SET,SPUR,MATCHED
376176
5365-01-443-2145INTERCHANGEABLE
SPACER,PLATE

Frequently Asked Questions

What is NSN 5330-00-911-2259?

NSN 5330-00-911-2259 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-911-2259?

NSN 5330-00-911-2259 has 3 cross-referenced part numbers: 261132 (Eaton Aerospace, Llc Dba Jackson South), 869246 (Dana Off Highway Products, Llc), 11801 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-00-911-2259?

There are 12 known substitutes for 5330-00-911-2259: 6210-00-057-3347, 3110-00-198-0043, 5930-00-234-9197 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11801?

Key specifications for 11801: Case Style: SQUARE; Accommodated Shaft Maximum Rated Speed: 3600 FEET PER MINUTE FT; Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Surface Treatment: PLASTIC CASE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-911-2259 still in active supply?

NSN 5330-00-911-2259 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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