PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8821Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-01-139-6101 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-139-6101 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-139-6101. Primary manufacturer part number: 8821.
Features
  • Seal,plain Encased — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-139-6101, 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. 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.

Catalog Facts
Item NameSeal,plain Encased
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersIndal Technologies Inc (CAGE 36334); Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (CAGE 80201); Renold Canada Ltd (CAGE 83818)
Technical Specifications
ParameterValue
NSN5330-01-139-6101
Primary Part Number8821
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2825-00-146-42418821 INTERCHANGEABLE
Piston
Northrop Grumman Systems Corporation Div Marine Systems
5305-00-149-969392938 INTERCHANGEABLE
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5305-00-286-02918821 INTERCHANGEABLE
Screw,machine
Triumph Engine Control Systems Llc
4910-00-403-8167 INTERCHANGEABLE
Chuck Rod,movable
5950-00-464-25115T806 INTERCHANGEABLE
Transformer,power
Rayco Electronic Manufacturing, Inc. Div Rayco Electronics Mfg Inc
5995-00-617-088523990SP INTERCHANGEABLE
Cord Assembly,electrical
Roanwell, Llc
6660-00-921-79678821 INTERCHANGEABLE
Mechasim Unit
Belfort Instrument Company
5975-00-925-93158821 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5960-01-019-8760 INTERCHANGEABLE
Electron Tube
5895-01-101-62998821 INTERCHANGEABLE
Divider,power,radio Frequency
Marc Alan Group the, Inc
Cross-Reference Index
Part NumberManufacturer
1148-18-25 Indal Technologies Inc (CAN)
8821 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
1148-18-25 Renold Canada Ltd (CAN)
Related Parts
2825-00-146-4241INTERCHANGEABLE
PISTON
8821
5305-00-149-9693INTERCHANGEABLE
SCREW,MACHINE
92938
5305-00-286-0291INTERCHANGEABLE
SCREW,MACHINE
8821
4910-00-403-8167INTERCHANGEABLE
CHUCK ROD,MOVABLE
5950-00-464-2511INTERCHANGEABLE
TRANSFORMER,POWER
5T806
5995-00-617-0885INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
23990SP
6660-00-921-7967INTERCHANGEABLE
MECHASIM UNIT
8821
5975-00-925-9315INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8821
5960-01-019-8760INTERCHANGEABLE
ELECTRON TUBE
5895-01-101-6299INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
8821
6740-01-224-8607INTERCHANGEABLE
FRAME,PHOTOGRAPHIC PRINTING
5950-01-244-0515INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
NH12393

Frequently Asked Questions

What is NSN 5330-01-139-6101?

NSN 5330-01-139-6101 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 5330-01-139-6101?

NSN 5330-01-139-6101 has 3 cross-referenced part numbers: 1148-18-25 (Indal Technologies Inc), 8821 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 1148-18-25 (Renold Canada Ltd).

What NSN replaces 5330-01-139-6101?

There are 12 known substitutes for 5330-01-139-6101: 2825-00-146-4241, 5305-00-149-9693, 5305-00-286-0291 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5330-01-139-6101 still in active supply?

NSN 5330-01-139-6101 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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