PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9981Seal,oil,track Roller

Eg and G Sealol Industrial Sealing Div · NSN 5330-00-524-8784 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-524-8784 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-524-8784. Primary manufacturer part number: 9981.
Features
  • Seal,oil,track Roller — FSC 5330
  • General Characteristics Item Description: 5.625 IN.O/A DIA,2.320 IN.ID,1.575 IN.O/A W,SIX0.531 IN.DIA HOLES 60 DEG APART,FIVE 0.312 IN.DIA DOWELLS IN
  • 7 verified cross-references
  • Primary manufacturer: Eg and G Sealol Industrial Sealing Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,oil,track Roller, cataloged under National Stock Number 5330-00-524-8784, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eg and G Sealol Industrial Sealing Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-524-8784
Primary Part Number9981
Item NameSeal,oil,track Roller
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerEg and G Sealol Industrial Sealing Div
StatusCANCELLED
General Characteristics Item Description5.625 IN.O/A DIA,2.320 IN.ID,1.575 IN.O/A W,SIX0.531 IN.DIA HOLES 60 DEG APART,FIVE 0.312 IN.DIA DOWELLS IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4310-00-374-73539981 INTERCHANGEABLE
Ring,piston
Hdt Expeditionary Systems Inc
5955-00-499-7326712732-19 INTERCHANGEABLE
Crystal Unit,quartz
Raytheon Company Div Rmd Strategic
2940-00-580-6302 INTERCHANGEABLE
Filter Element,fluid
5130-00-705-233799-81 INTERCHANGEABLE
Nose Assembly,faste
Huck International, Inc. Div Kingston Operations
5950-00-890-96889981 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
5305-01-133-8955N09981 INTERCHANGEABLE
Screw,machine
Leslie Controls, Inc. Dba Leslie Controls Inc
6515-01-307-74500099810 INTERCHANGEABLE
Tube,drainage,surgical
C. R. Bard, Inc.
8340-01-467-9179 INTERCHANGEABLE
Steel Stake,pin Set
Cross-Reference Index
Part NumberManufacturer
9981 Eg and G Sealol Industrial Sealing Div (USA)
270828R91 Komatsu America Corp. (USA)
1610 Eg and G Sealol Industrial Sealing Div (USA)
270828R91 Komatsu American Intl Co (USA)
270868 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
270828R91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
270828R91 Navistar International Corporation Dba Navistar (USA)
Related Parts
4310-00-374-7353INTERCHANGEABLE
RING,PISTON
9981
5955-00-499-7326INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
712732-19
2940-00-580-6302INTERCHANGEABLE
FILTER ELEMENT,FLUID
5130-00-705-2337INTERCHANGEABLE
NOSE ASSEMBLY,FASTE
99-81
5950-00-890-9688INTERCHANGEABLE
TRANSFORMER,POWER
9981
5305-01-133-8955INTERCHANGEABLE
SCREW,MACHINE
N09981
6515-01-307-7450INTERCHANGEABLE
TUBE,DRAINAGE,SURGICAL
0099810
8340-01-467-9179INTERCHANGEABLE
STEEL STAKE,PIN SET

Frequently Asked Questions

What is NSN 5330-00-524-8784?

NSN 5330-00-524-8784 is a Seal,oil,track Roller, manufactured by Eg and G Sealol Industrial Sealing Div, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-524-8784?

NSN 5330-00-524-8784 has 7 cross-referenced part numbers: 9981 (Eg and G Sealol Industrial Sealing Div), 270828R91 (Komatsu America Corp.), 1610 (Eg and G Sealol Industrial Sealing Div), 270828R91 (Komatsu American Intl Co), 270868 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/) and 2 more.

What NSN replaces 5330-00-524-8784?

There are 8 known substitutes for 5330-00-524-8784: 4310-00-374-7353, 5955-00-499-7326, 2940-00-580-6302 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9981?

Key specifications for 9981: General Characteristics Item Description: 5.625 IN.O/A DIA,2.320 IN.ID,1.575 IN.O/A W,SIX0.531 IN.DIA HOLES 60 DEG APART,FIVE 0.312 IN.DIA DOWELLS IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-524-8784 still in active supply?

NSN 5330-00-524-8784 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.
PartsTable Design LLC · partstable.com