NSN 3110-01-186-7179

Track Roller Roller Bearing
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011867179

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Inventory

 

This product may be available in the following quantities and conditions.

  • AR: 1
  • NE: 31
  • NS: 3

Please note that inventory for this NSN was updated 04/10/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "BEARING,ROLLER,TRACK ROLLER"

An antifriction bearing having cylindrical rolling elements designed for use in a track roller assembly.

3110-01-186-7179 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
ABXV
Bore Diameter
0.1900 inches
MRC:
ADGA
Overall Outside Diameter
0.7500 inches
MRC:
ADZG
Lubrication Material
Grease
MRC:
AGVT
Outer Ring Width
0.2800 inches
MRC:
AGVU
Inner Ring Width
0.3125 inches
MRC:
AGWG
Crown Radius
10.0000 inches
MRC:
AGYF
Retainer Fabrication Method
Pressed
MRC:
AGYJ
Seal Quantity
2
MRC:
AGYW
Bearing Seal Type
Contact
MRC:
AGZA
Alignment Type
Rigid
MRC:
CBBL
Features Provided
Lubrication groove and lubrication hole
MRC:
LMDC
Lubrication Material Specification
Mil-g-81322 military specification 1st material response or mil-g-23827 military specification 2nd material response
MRC:
MATT
Material
Steel comp 4617 inner ring or steel comp 4620 inner ring or steel comp 8620 inner ring or steel comp e50100 inner ring or steel comp e51100 inner ring or steel comp e52100 inner ring or steel comp 4615 inner ring
MRC:
MDCL
Material Specification
L-p-392 federal specification 1st material response seal or l-p-410 type 6/6 federal specification 2nd material response seal
MRC:
SFTT
Surface Treatment
Cadmium inner ring and oxide inner ring
MRC:
STDC
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response end plate
MRC:
STYL
Style Designator
Track roller

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
MS21438-103
Cage Code:
96906
RNCC:
2
RNVC:
2
DAC:
4
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00047
FIIG:
A044A0
Concept No.:
App. Key:
U
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
8482500000
NAICS:
332991
End Use Class:
21180
SITC:
74650
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8482500000

Other Cylindrical Roller Bearings

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74650

Cylindrical Roller Bearings, N.e.s.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
114820
NMF Description:
Bearings/bushings Noi Ball/roller
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 742

Bearings.

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)