PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10291590Seal,plain Encased

Us Army Aviation and Missile Command · NSN 5330-00-350-9711 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-350-9711 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-350-9711. Primary manufacturer part number: 10291590.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Accommodated Shaft Maximum Rated Speed: 3600 FEET PER MINUTE FT
  • Material: STEEL CASE
  • Material: RUBBER SYNTHETIC SEALING ELEMENT B
  • Material: RUBBER SYNTHETIC SEALING ELEMENT A
  • Accommodated Shaft Diameter: 0.875 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR-OPPOSED
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-350-9711, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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
NSN5330-00-350-9711
Primary Part Number10291590
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusCANCELLED
Case StyleSQUARE
Accommodated Shaft Maximum Rated Speed3600 FEET PER MINUTE FT
MaterialSTEEL CASE
MaterialRUBBER SYNTHETIC SEALING ELEMENT B
MaterialRUBBER SYNTHETIC SEALING ELEMENT A
Accommodated Shaft Diameter0.875 INCHES NOMINAL IN
Sealing Element StyleANGULAR-OPPOSED
Surface TreatmentPLASTIC CASE
Housing Bore Diameter1.375 INCHES NOMINAL IN
Outside Diameter1.379 INCHES NOMINAL IN
Seal Width0.250 INCHES NOMINAL IN
Temp Rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6625-00-197-455708660 INTERCHANGEABLE
Voltmeter
Simpson Electric Company, Inc.
5960-00-230-8366 INTERCHANGEABLE
Electron Tube
5950-00-264-1146 INTERCHANGEABLE
Transformer,pulse
5930-00-272-1401 INTERCHANGEABLE
Switch,toggle
6145-00-548-29281008356 INTERCHANGEABLE
Braid,wire
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-01-036-978806RMS-124-056-04 INTERCHANGEABLE
Seal,plain Encased
Trostel Albert Packing Ltd
5340-01-102-92878660 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
6680-01-130-32308660-000-33 INTERCHANGEABLE
Gage,liquid Quantity,float Type
Rochester Sensors, Llc
6530-01-147-49908660 INTERCHANGEABLE
Container,syringe-Hypodermic Nee
Sage Products, Llc Dba Stryker Sales, Llc
5360-01-276-32212375-00159 INTERCHANGEABLE
Spring,helical,compression
Berkel Inc
Cross-Reference Index
Part NumberManufacturer
541791-95 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
5189729 Naval Sea Systems Command (USA)
8660 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
471267 Federal-Mogul Corp Government Sales Dept (USA)
10291590 PRIMARY Us Army Aviation and Missile Command (USA)
8-74-21-25-006 Safeguard Powertech Systems (USA)
D-38834 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
6625-00-197-4557INTERCHANGEABLE
VOLTMETER
08660
5960-00-230-8366INTERCHANGEABLE
ELECTRON TUBE
5950-00-264-1146INTERCHANGEABLE
TRANSFORMER,PULSE
5930-00-272-1401INTERCHANGEABLE
SWITCH,TOGGLE
6145-00-548-2928INTERCHANGEABLE
BRAID,WIRE
1008356
5330-01-036-9788INTERCHANGEABLE
SEAL,PLAIN ENCASED
06RMS-124-056-04
5340-01-102-9287INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8660
6680-01-130-3230INTERCHANGEABLE
GAGE,LIQUID QUANTITY,FLOAT TYPE
8660-000-33
6530-01-147-4990INTERCHANGEABLE
CONTAINER,SYRINGE-HYPODERMIC NEE
8660
5360-01-276-3221INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2375-00159
6515-01-316-7310INTERCHANGEABLE
SENSOR,OXYGEN MONITORING
8660
5365-01-488-7921INTERCHANGEABLE
PLUG,MACHINE THREAD
8660

Frequently Asked Questions

What is NSN 5330-00-350-9711?

NSN 5330-00-350-9711 is a Seal,plain Encased, manufactured by Us Army Aviation and Missile Command, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-350-9711?

NSN 5330-00-350-9711 has 7 cross-referenced part numbers: 541791-95 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 5189729 (Naval Sea Systems Command), 8660 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 471267 (Federal-Mogul Corp Government Sales Dept), 10291590 (Us Army Aviation and Missile Command) and 2 more.

What NSN replaces 5330-00-350-9711?

There are 12 known substitutes for 5330-00-350-9711: 6625-00-197-4557, 5960-00-230-8366, 5950-00-264-1146 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10291590?

Key specifications for 10291590: Case Style: SQUARE; Accommodated Shaft Maximum Rated Speed: 3600 FEET PER MINUTE FT; Material: STEEL CASE; Material: RUBBER SYNTHETIC SEALING ELEMENT B. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-350-9711 still in active supply?

NSN 5330-00-350-9711 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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