PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

267616R91Seal,plain Encased

Komatsu American Intl Co · NSN 5330-00-676-8226 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-676-8226 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-676-8226. Primary manufacturer part number: 267616R91.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Diameter: 3.625 INCHES NOMINAL IN
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Seal Width: 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN
  • Surface Treatment: PLASTIC CASE
  • Material: STEEL CASE
  • Housing Bore Diameter: 4.8745 INCHES MINIMUM AND 4.8775 INCHES MAXIMUM IN
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 5330-00-676-8226, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Komatsu American Intl Co. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-676-8226
Primary Part Number267616R91
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerKomatsu American Intl Co
StatusACTIVE
Accommodated Shaft Diameter3.625 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Seal Width0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN
Surface TreatmentPLASTIC CASE
MaterialSTEEL CASE
Housing Bore Diameter4.8745 INCHES MINIMUM AND 4.8775 INCHES MAXIMUM IN
Case StyleSQUARE
Outside Diameter4.881 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5940-00-079-863811-423-4-01 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
3020-00-270-2211290300PC3 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5970-00-953-1293 INTERCHANGEABLE
Insulator,standoff
5310-01-631-292536314 INTERCHANGEABLE
Nut,plain,hexagon
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
267616R91 Komatsu American Intl Co (USA)
267616R91 Komatsu America Corp. (USA)
267616R91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
36314 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
487320M1 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
267616R91 Navistar International Corporation Dba Navistar (USA)
Related Parts
5940-00-079-8638INTERCHANGEABLE
TERMINAL,STUD
11-423-4-01
3020-00-270-2211INTERCHANGEABLE
GEAR,SPUR
290300PC3
5970-00-953-1293INTERCHANGEABLE
INSULATOR,STANDOFF
5310-01-631-2925INTERCHANGEABLE
NUT,PLAIN,HEXAGON
36314

Frequently Asked Questions

What is NSN 5330-00-676-8226?

NSN 5330-00-676-8226 is a Seal,plain Encased, manufactured by Komatsu American Intl Co, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-676-8226?

NSN 5330-00-676-8226 has 6 cross-referenced part numbers: 267616R91 (Komatsu American Intl Co), 267616R91 (Komatsu America Corp.), 267616R91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 36314 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 487320M1 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions) and 1 more.

What NSN replaces 5330-00-676-8226?

There are 4 known substitutes for 5330-00-676-8226: 5940-00-079-8638, 3020-00-270-2211, 5970-00-953-1293 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 267616R91?

Key specifications for 267616R91: Accommodated Shaft Diameter: 3.625 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Material: RUBBER SYNTHETIC SEALING ELEMENT; Seal Width: 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN. 10 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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