PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

551189Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-01-270-5468 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-270-5468 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-270-5468. Primary manufacturer part number: 551189.
Features
  • Seal,plain Encased — FSC 5330
  • Housing Bore Diameter: 90.0 MILLIMETERS NOMINAL MM
  • Outside Diameter: 90.2 MILLIMETERS NOMINAL MM
  • Sealing Element Style: VERTICAL
  • Surface Treatment: PAINT CASE
  • Material: STEEL SPRING
  • Case Style: RECESSED
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Spring construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-270-5468, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-270-5468
Primary Part Number551189
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
Housing Bore Diameter90.0 MILLIMETERS NOMINAL MM
Outside Diameter90.2 MILLIMETERS NOMINAL MM
Sealing Element StyleVERTICAL
Surface TreatmentPAINT CASE
MaterialSTEEL SPRING
Case StyleRECESSED
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
MaterialSTEEL CASE
Seal Width8.0 MILLIMETERS NOMINAL MM
Accommodated Shaft Diameter68.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5940-00-155-965610156149 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
6105-00-594-864234208 INTERCHANGEABLE
Motor,direct Current
Honeywell International Inc. Div Aerospace - Torrance
2835-00-963-115826650-0 INTERCHANGEABLE
Housing,governor
Rtx Corporation Div Pratt & Whitney
5315-01-020-292655-1189 INTERCHANGEABLE
Pin,shoulder,headless
Hamilton Sundstrand Corporation
5360-01-171-104426650 INTERCHANGEABLE
Spring,helical,compression
Stone Construction Equipment, Inc.
4720-01-175-4861FLX3750 INTERCHANGEABLE
Hose Assembly,nonmetallic
Flex Enterprises Inc.
5330-01-241-2702 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
551189 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
00044 TYPE 2B CASE TYPE 1 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
26650 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
325568 Hyster-Yale Group, Inc. (USA)
325568 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
Related Parts
5940-00-155-9656INTERCHANGEABLE
TERMINAL,LUG
10156149
6105-00-594-8642INTERCHANGEABLE
MOTOR,DIRECT CURRENT
34208
2835-00-963-1158INTERCHANGEABLE
HOUSING,GOVERNOR
26650-0
5315-01-020-2926INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
55-1189
5360-01-171-1044INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
26650
4720-01-175-4861INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
FLX3750
5330-01-241-2702INTERCHANGEABLE
SEAL,PLAIN ENCASED

Frequently Asked Questions

What is NSN 5330-01-270-5468?

NSN 5330-01-270-5468 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-270-5468?

NSN 5330-01-270-5468 has 6 cross-referenced part numbers: 551189 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 00044 TYPE 2B CASE TYPE 1 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 26650 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 325568 (Hyster-Yale Group, Inc.) and 1 more.

What NSN replaces 5330-01-270-5468?

There are 7 known substitutes for 5330-01-270-5468: 5940-00-155-9656, 6105-00-594-8642, 2835-00-963-1158 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 551189?

Key specifications for 551189: Housing Bore Diameter: 90.0 MILLIMETERS NOMINAL MM; Outside Diameter: 90.2 MILLIMETERS NOMINAL MM; Special Features: RUBBER BASE PAINT/BORE-TITE/CAGEC 80201; Sealing Element Style: VERTICAL. 11 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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