PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

65554PC154Seal,plain Encased

Patterson Pump Co Div Patterson Pump Company · NSN 5330-00-576-4761 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-576-4761 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-576-4761. Primary manufacturer part number: 65554PC154.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Housing Bore Diameter: 1.624 INCHES NOMINAL IN
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Sealing Element Style: ANGULAR
  • Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
  • Seal Width: 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
  • Accommodated Shaft Diameter: 0.875 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 5330-00-576-4761, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Patterson Pump Co Div Patterson Pump Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5330-00-576-4761
Primary Part Number65554PC154
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerPatterson Pump Co Div Patterson Pump Company
StatusCANCELLED
Case StyleSQUARE
Housing Bore Diameter1.624 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Sealing Element StyleANGULAR
MaterialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
Seal Width0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM IN
Accommodated Shaft Diameter0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6635-00-009-948360-200 INTERCHANGEABLE
Tester,material Strength
Thwing-Albert Instrument Co
5999-00-059-488260200 INTERCHANGEABLE
Delay Line
Brew Richard D and Co
4320-00-147-961460200 INTERCHANGEABLE
Pump,rotary
Brinkley Technology Group Llc Dba Hercules Manufacturing
6620-00-181-6374162-28 INTERCHANGEABLE
Jewel,pinion
Honeywell Intl Inc Defense Avionics Systems
6620-00-224-77991490040-3 INTERCHANGEABLE
Pointer and Hub Ass
Honeywell International Inc. Dba Honeywell International
3040-00-243-5927SC-B-70101 INTERCHANGEABLE
Connecting Link,rigid
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2805-00-383-4043102721H INTERCHANGEABLE
Insulator
Whirlpool Corp Dba Whirlpool Corp
5950-00-841-4385 INTERCHANGEABLE
Transformer,power
6515-00-890-219060200 INTERCHANGEABLE
Handle,laryngoscope
Welch Allyn, Inc.
4940-00-915-834760200 INTERCHANGEABLE
Blast Cleaning Cabinet
Vacu-Blast Corp
Cross-Reference Index
Part NumberManufacturer
65554PC154 Patterson Pump Co Div Patterson Pump Company (USA)
50215 Federal-Mogul Corp Chassis Products Div (USA)
60200 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
16228 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
06075AB Cnh Industrial America Llc Dba Cnh America (USA)
Related Parts
6635-00-009-9483INTERCHANGEABLE
TESTER,MATERIAL STRENGTH
60-200
5999-00-059-4882INTERCHANGEABLE
DELAY LINE
60200
4320-00-147-9614INTERCHANGEABLE
PUMP,ROTARY
60200
6620-00-181-6374INTERCHANGEABLE
JEWEL,PINION
162-28
6620-00-224-7799INTERCHANGEABLE
POINTER AND HUB ASS
1490040-3
3040-00-243-5927INTERCHANGEABLE
CONNECTING LINK,RIGID
SC-B-70101
2805-00-383-4043INTERCHANGEABLE
INSULATOR
102721H
5950-00-841-4385INTERCHANGEABLE
TRANSFORMER,POWER
6515-00-890-2190INTERCHANGEABLE
HANDLE,LARYNGOSCOPE
60200
4940-00-915-8347INTERCHANGEABLE
BLAST CLEANING CABINET
60200
2930-00-922-2082INTERCHANGEABLE
PARTS KIT,RADIATOR
5330-00-928-2316INTERCHANGEABLE
PACKING,PREFORMED
16-228

Frequently Asked Questions

What is NSN 5330-00-576-4761?

NSN 5330-00-576-4761 is a Seal,plain Encased, manufactured by Patterson Pump Co Div Patterson Pump Company, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-576-4761?

NSN 5330-00-576-4761 has 6 cross-referenced part numbers: 65554PC154 (Patterson Pump Co Div Patterson Pump Company), 50215 (Federal-Mogul Corp Chassis Products Div), 60200 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 16228 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia) and 1 more.

What NSN replaces 5330-00-576-4761?

There are 12 known substitutes for 5330-00-576-4761: 6635-00-009-9483, 5999-00-059-4882, 4320-00-147-9614 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 65554PC154?

Key specifications for 65554PC154: Case Style: SQUARE; Housing Bore Diameter: 1.624 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Sealing Element Style: ANGULAR. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-576-4761 still in active supply?

NSN 5330-00-576-4761 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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