PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

114DS555-1Seal,plain Encased

The Boeing Company Div Defense · NSN 5330-00-862-9285 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-862-9285 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-862-9285. Primary manufacturer part number: 114DS555-1.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.394 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN
  • Accommodated Shaft Maximum Rated Speed: 11250 FEET PER MINUTE FT
  • Housing Bore Diameter: 2.690 INCHES MINIMUM AND 2.694 INCHES MAXIMUM IN
  • Material: RUBBER SILICONE CLASS Q SEALING ELEMENT
  • Temp Rating: 250.0 FAHRENHEIT DEGF
  • Material: ALUMINUM ALLOY CASE
  • Material Document and Classification: SAE 5052-H32 ASSN STD SINGLE MATERIAL RESPONSE CASE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Silicone Class Q Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-862-9285, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 14 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-862-9285
Primary Part Number114DS555-1
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Seal Width0.394 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN
Accommodated Shaft Maximum Rated Speed11250 FEET PER MINUTE FT
Housing Bore Diameter2.690 INCHES MINIMUM AND 2.694 INCHES MAXIMUM IN
MaterialRUBBER SILICONE CLASS Q SEALING ELEMENT
Temp Rating250.0 FAHRENHEIT DEGF
MaterialALUMINUM ALLOY CASE
Material Document and ClassificationSAE 5052-H32 ASSN STD SINGLE MATERIAL RESPONSE CASE
Sealing Element StyleANGULAR
Attachment Feature Quantity6
Material Document and ClassificationBOLT-ON,8021 MFR REF SINGLE MATERIAL RESPONSE SEALING ELEMENT
Attachment Hole Diameter0.290 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
Attachment MethodROUND HOLE
Case StyleFLANGED
Accommodated Shaft Diameter1.928 INCHES MINIMUM AND 1.948 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-435-820848C44535E13 INTERCHANGEABLE
Semiconductor Device Assembly
Motorola Automotive Electronics
4330-01-341-862213222E5320 INTERCHANGEABLE
Filter Body,fluid
Industrial Res Mch Pdts Llc
Cross-Reference Index
Part NumberManufacturer
114DS555-1 The Boeing Company (USA)
114DS555-1 PRIMARY The Boeing Company Div Defense (USA)
506003 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5961-00-435-8208INTERCHANGEABLE
SEMICONDUCTOR DEVICE ASSEMBLY
48C44535E13
4330-01-341-8622INTERCHANGEABLE
FILTER BODY,FLUID
13222E5320

Frequently Asked Questions

What is NSN 5330-00-862-9285?

NSN 5330-00-862-9285 is a Seal,plain Encased, manufactured by The Boeing Company Div Defense, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-862-9285?

NSN 5330-00-862-9285 has 3 cross-referenced part numbers: 114DS555-1 (The Boeing Company), 114DS555-1 (The Boeing Company Div Defense), 506003 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-00-862-9285?

There are 2 known substitutes for 5330-00-862-9285: 5961-00-435-8208, 4330-01-341-8622. Verify interchangeability with system specifications before substitution.

What are the specifications of 114DS555-1?

Key specifications for 114DS555-1: Seal Width: 0.394 INCHES MINIMUM AND 0.426 INCHES MAXIMUM IN; Accommodated Shaft Maximum Rated Speed: 11250 FEET PER MINUTE FT; Housing Bore Diameter: 2.690 INCHES MINIMUM AND 2.694 INCHES MAXIMUM IN; Material: RUBBER SILICONE CLASS Q SEALING ELEMENT. 15 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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