PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

212116M1Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-00-286-7123 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-286-7123 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-286-7123. Primary manufacturer part number: 212116M1.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
  • Housing Bore Diameter: 2.125 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 1.500 INCHES NOMINAL IN
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Material: LEATHER SEALING ELEMENT
  • Case Style: SQUARE
  • Material: STEEL CASE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Leather Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-286-7123, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-286-7123
Primary Part Number212116M1
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusCANCELLED
Seal Width0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Housing Bore Diameter2.125 INCHES NOMINAL IN
Accommodated Shaft Diameter1.500 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
MaterialLEATHER SEALING ELEMENT
Case StyleSQUARE
MaterialSTEEL CASE
Sealing Element StyleANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
6930-00-024-511650394 INTERCHANGEABLE
Servo Assembly,roll
Instruments and Flight Research, Inc.
5331-00-082-5155 INTERCHANGEABLE
O-Ring
5330-00-154-9074212116 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5815-00-356-3318SC-C-69604 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-485-0833470394 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
1005-00-597-3283 INTERCHANGEABLE
Hammer,firing,small Arms
2940-01-080-3861BT-251 INTERCHANGEABLE
Filter Element,fluid
Baldwin Filters
5950-01-228-2957 INTERCHANGEABLE
Transformer,radio Frequency
3110-01-388-414121363 ITEM 9 INTERCHANGEABLE
Bearing,roller,thrust
Ingersoll-Rand Co Material Handling Div
6240-01-459-254450394 INTERCHANGEABLE
Lamp,metal Halide
Venture Lighting International, Inc. Dba Venture Lighting Intl
Cross-Reference Index
Part NumberManufacturer
212116M1 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
PH-299 Zf Industrieantriebe Witten Gmbh (DEU)
PH299 PRIMARY Wisconsin Motors, Llc (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
78062 PRIMARY Dresser, Llc (USA)
JHP110-24 Hollingsworth John R Co (USA)
50394 Federal-Mogul Corp Chassis Products Div (USA)
8-10507 Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
6930-00-024-5116INTERCHANGEABLE
SERVO ASSEMBLY,ROLL
50394
5331-00-082-5155INTERCHANGEABLE
O-RING
5330-00-154-9074INTERCHANGEABLE
SEAL,PLAIN ENCASED
212116
5815-00-356-3318INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-C-69604
5330-00-485-0833INTERCHANGEABLE
SEAL,PLAIN ENCASED
470394
1005-00-597-3283INTERCHANGEABLE
HAMMER,FIRING,SMALL ARMS
2940-01-080-3861INTERCHANGEABLE
FILTER ELEMENT,FLUID
BT-251
5950-01-228-2957INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
3110-01-388-4141INTERCHANGEABLE
BEARING,ROLLER,THRUST
21363 ITEM 9
6240-01-459-2544INTERCHANGEABLE
LAMP,METAL HALIDE
50394
4730-01-697-9543INTERCHANGEABLE
COUPLING,PIPE
78062

Frequently Asked Questions

What is NSN 5330-00-286-7123?

NSN 5330-00-286-7123 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 5330-00-286-7123?

NSN 5330-00-286-7123 has 8 cross-referenced part numbers: 212116M1 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), PH-299 (Zf Industrieantriebe Witten Gmbh), PH299 (Wisconsin Motors, Llc), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 78062 (Dresser, Llc) and 3 more.

What NSN replaces 5330-00-286-7123?

There are 11 known substitutes for 5330-00-286-7123: 6930-00-024-5116, 5331-00-082-5155, 5330-00-154-9074 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 212116M1?

Key specifications for 212116M1: Seal Width: 0.438 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Housing Bore Diameter: 2.125 INCHES NOMINAL IN; Accommodated Shaft Diameter: 1.500 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-286-7123 still in active supply?

NSN 5330-00-286-7123 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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