PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68011Seal,plain

Caterpillar Inc Div Caterpillar Defense · NSN 5330-01-185-3434 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-185-3434 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-185-3434. Primary manufacturer part number: 68011.
Features
  • Seal,plain — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-185-3434, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN5330-01-185-3434
Primary Part Number68011
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-105-52516801-1 INTERCHANGEABLE
Bearing,ball,fairlead
Harper Engineering Company
5120-00-242-7411 INTERCHANGEABLE
Key,socket Head Screw
5310-00-441-56106801-1ELA INTERCHANGEABLE
Washer,flat
Prestolite Electric Inc
5935-00-581-78371916-1 INTERCHANGEABLE
Connector,plug,electrical
Microwave Devices Inc
4820-01-012-3527680-11 INTERCHANGEABLE
Disk,valve
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
8125-01-019-067366106 INTERCHANGEABLE
Bottle,screw Cap
United States Plastic Corp
4810-01-207-2379N68011 INTERCHANGEABLE
Valve,solenoid
Leslie Controls, Inc. Dba Leslie Controls Inc
6685-01-221-4600 INTERCHANGEABLE
Gage,pressure,dial Indicating
5331-01-319-20306801100 INTERCHANGEABLE
O-Ring
Alfa Laval Inc
5950-01-500-5615 INTERCHANGEABLE
Transformer,radio Frequency
Cross-Reference Index
Part NumberManufacturer
68011 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
3110-00-105-5251INTERCHANGEABLE
BEARING,BALL,FAIRLEAD
6801-1
5120-00-242-7411INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5310-00-441-5610INTERCHANGEABLE
WASHER,FLAT
6801-1ELA
5935-00-581-7837INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
1916-1
4820-01-012-3527INTERCHANGEABLE
DISK,VALVE
680-11
8125-01-019-0673INTERCHANGEABLE
BOTTLE,SCREW CAP
66106
4810-01-207-2379INTERCHANGEABLE
VALVE,SOLENOID
N68011
6685-01-221-4600INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
5331-01-319-2030INTERCHANGEABLE
O-RING
6801100
5950-01-500-5615INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
2590-01-580-8330INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS
68011
5210-01-633-9974INTERCHANGEABLE
CALIPER,MICROMETER,OUTSIDE
68011

Frequently Asked Questions

What is NSN 5330-01-185-3434?

NSN 5330-01-185-3434 is a Seal,plain, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-185-3434?

NSN 5330-01-185-3434 has 1 cross-referenced part number: 68011 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5330-01-185-3434?

There are 12 known substitutes for 5330-01-185-3434: 3110-00-105-5251, 5120-00-242-7411, 5310-00-441-5610 and 9 more. Verify interchangeability with system specifications before substitution.

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