PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2128Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-286-6874 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-286-6874 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-286-6874. Primary manufacturer part number: 2128.
Features
  • Seal,plain Encased — FSC 5330
  • Sealing Element Style: ANGULAR
  • Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
  • Seal Width: 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
  • Accommodated Shaft Maximum Rated Speed: 1600 FEET PER MINUTE FT
  • Case Style: SQUARE
  • Accommodated Shaft Diameter: 2.875 INCHES NOMINAL IN
  • Housing Bore Diameter: 4.1235 INCHES MINIMUM AND 4.1265 INCHES MAXIMUM 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 5330-00-286-6874, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-286-6874
Primary Part Number2128
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusACTIVE
Sealing Element StyleANGULAR
MaterialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
Seal Width0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
Accommodated Shaft Maximum Rated Speed1600 FEET PER MINUTE FT
Case StyleSQUARE
Accommodated Shaft Diameter2.875 INCHES NOMINAL IN
Housing Bore Diameter4.1235 INCHES MINIMUM AND 4.1265 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3120-00-058-143755152 INTERCHANGEABLE
Bearing,plain,self-Aligning
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
5340-00-439-654810925067 INTERCHANGEABLE
Connector,rod End
U S Army Tank Automotive Command Amsta-Im-Mm
3040-00-600-3029SM-C-187062 INTERCHANGEABLE
Shaft,shouldered
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5305-01-130-779855152 INTERCHANGEABLE
Screw,machine
Young Windows Inc
5120-01-215-8999 INTERCHANGEABLE
Wrench,torque
6105-01-416-7521 INTERCHANGEABLE
Motor Assembly,cent
9925-01-470-4115 INTERCHANGEABLE
Altar,portable
5340-01-718-179660974-1 INTERCHANGEABLE
Cover,protective,dust and Moistu
Naval Air Warfare Ctr Aircraft Div
Cross-Reference Index
Part NumberManufacturer
60974 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
228412 Michigan Leather Products Co (USA)
2128 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
55152 Federal-Mogul Corp Chassis Products Div (USA)
Related Parts
3120-00-058-1437INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
55152
5340-00-439-6548INTERCHANGEABLE
CONNECTOR,ROD END
10925067
3040-00-600-3029INTERCHANGEABLE
SHAFT,SHOULDERED
SM-C-187062
5305-01-130-7798INTERCHANGEABLE
SCREW,MACHINE
55152
5120-01-215-8999INTERCHANGEABLE
WRENCH,TORQUE
6105-01-416-7521INTERCHANGEABLE
MOTOR ASSEMBLY,CENT
9925-01-470-4115INTERCHANGEABLE
ALTAR,PORTABLE
5340-01-718-1796INTERCHANGEABLE
COVER,PROTECTIVE,DUST AND MOISTU
60974-1

Frequently Asked Questions

What is NSN 5330-00-286-6874?

NSN 5330-00-286-6874 is a Seal,plain Encased, manufactured by Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-286-6874?

NSN 5330-00-286-6874 has 4 cross-referenced part numbers: 60974 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 228412 (Michigan Leather Products Co), 2128 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 55152 (Federal-Mogul Corp Chassis Products Div).

What NSN replaces 5330-00-286-6874?

There are 8 known substitutes for 5330-00-286-6874: 3120-00-058-1437, 5340-00-439-6548, 3040-00-600-3029 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2128?

Key specifications for 2128: Sealing Element Style: ANGULAR; Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT; Seal Width: 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN; Accommodated Shaft Maximum Rated Speed: 1600 FEET PER MINUTE FT. 7 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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