PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

115199O-Ring

Komatsu America Corp. · NSN 5331-01-338-6642 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-338-6642 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-338-6642. Primary manufacturer part number: 115199.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Komatsu America Corp.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-338-6642, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Komatsu America Corp.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersKomatsu America Corp. (CAGE 0SAT8); Komatsu American Intl Co (CAGE 29510)
Technical Specifications
ParameterValue
NSN5331-01-338-6642
Primary Part Number115199
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerKomatsu America Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6685-00-049-6503 INTERCHANGEABLE
Spring
4930-00-735-4370115-29 INTERCHANGEABLE
Hub
Blue Jay Manufacturing Co
Cross-Reference Index
Part NumberManufacturer
115199 Komatsu America Corp. (USA)
115199 Komatsu American Intl Co (USA)
Related Parts
6685-00-049-6503INTERCHANGEABLE
SPRING
4930-00-735-4370INTERCHANGEABLE
HUB
115-29

Frequently Asked Questions

What is NSN 5331-01-338-6642?

NSN 5331-01-338-6642 is a O-Ring, manufactured by Komatsu America Corp., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-338-6642?

NSN 5331-01-338-6642 has 2 cross-referenced part numbers: 115199 (Komatsu America Corp.), 115199 (Komatsu American Intl Co).

What NSN replaces 5331-01-338-6642?

There are 2 known substitutes for 5331-01-338-6642: 6685-00-049-6503, 4930-00-735-4370. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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