PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21286-2155Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-060-7026 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-060-7026 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-060-7026. Primary manufacturer part number: 21286-2155.
Features
  • Seal,plain Encased — FSC 5330
  • Housing Bore Diameter: 4.125 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Accommodated Shaft Diameter: 3.000 INCHES NOMINAL IN
  • Material: STEEL CASE
  • Sealing Element Style: ANGULAR
  • Seal Width: 0.406 INCHES NOMINAL IN
  • Case Style: RECESSED
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-060-7026, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-060-7026
Primary Part Number21286-2155
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusACTIVE
Housing Bore Diameter4.125 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Accommodated Shaft Diameter3.000 INCHES NOMINAL IN
MaterialSTEEL CASE
Sealing Element StyleANGULAR
Seal Width0.406 INCHES NOMINAL IN
Case StyleRECESSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-234-8741100-3/8 INTERCHANGEABLE
Bender,tube,hand
General Tools Manufacturing Co., Llc.
2990-00-301-73098709928 INTERCHANGEABLE
Pipe,exhaust
U S Army Tank Automotive Command Amsta-Im-Mm
5310-00-584-53931772094PC2 INTERCHANGEABLE
Nut,self-Locking,hexagon
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-637-056370073 INTERCHANGEABLE
Nut,plain,hexagon
Telemechanics Inc
5940-00-926-0026 INTERCHANGEABLE
Terminal,feedthru
4130-01-099-881270073 INTERCHANGEABLE
Filter Assembly
Tld Ace Corp Div Tld Ace
6350-01-120-422370073 INTERCHANGEABLE
Horn,signal
Trw Limited T/a Trw Automotive Aftermarket Operation
4720-01-138-1486831-10 INTERCHANGEABLE
Hose,nonmetallic
B. W. Rogers Company
1005-01-480-622170073 INTERCHANGEABLE
Retainer,gun Component
Benelli U.s.a. Corporation
3110-01-547-9046119-2138 INTERCHANGEABLE
Bearing,ball,steering Shaft
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
21286-2155 Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
70073 Cummins Inc. (USA)
Related Parts
5120-00-234-8741INTERCHANGEABLE
BENDER,TUBE,HAND
100-3/8
2990-00-301-7309INTERCHANGEABLE
PIPE,EXHAUST
8709928
5310-00-584-5393INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
1772094PC2
5310-00-637-0563INTERCHANGEABLE
NUT,PLAIN,HEXAGON
70073
5940-00-926-0026INTERCHANGEABLE
TERMINAL,FEEDTHRU
4130-01-099-8812INTERCHANGEABLE
FILTER ASSEMBLY
70073
6350-01-120-4223INTERCHANGEABLE
HORN,SIGNAL
70073
4720-01-138-1486INTERCHANGEABLE
HOSE,NONMETALLIC
831-10
1005-01-480-6221INTERCHANGEABLE
RETAINER,GUN COMPONENT
70073
3110-01-547-9046INTERCHANGEABLE
BEARING,BALL,STEERING SHAFT
119-2138
6110-01-691-0853INTERCHANGEABLE
CONTROLLER,MOTOR
70073
6110-01-691-0942INTERCHANGEABLE
CONTROLLER,MOTOR
CIMR-VU4A0011FAA

Frequently Asked Questions

What is NSN 5330-00-060-7026?

NSN 5330-00-060-7026 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 5330-00-060-7026?

NSN 5330-00-060-7026 has 2 cross-referenced part numbers: 21286-2155 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 70073 (Cummins Inc.).

What NSN replaces 5330-00-060-7026?

There are 12 known substitutes for 5330-00-060-7026: 5120-00-234-8741, 2990-00-301-7309, 5310-00-584-5393 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21286-2155?

Key specifications for 21286-2155: Housing Bore Diameter: 4.125 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC SEALING ELEMENT; Accommodated Shaft Diameter: 3.000 INCHES NOMINAL IN; Material: STEEL CASE. 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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