NSN 3120-01-356-3229

Self-aligning Plain Bearing
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
013563229

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Inventory

 

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

  • NE: 344
  • NS: 2

Please note that inventory for this NSN was updated 06/06/2025 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,PLAIN,SELF-ALIGNING"

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

3120-01-356-3229 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
ABXV
Bore Diameter
Between 0.4370 inches and 0.4375 inches
MRC:
ADZG
Lubrication Material
Grease, mil-g-21164
MRC:
AGGF
Outer Member Outside Diameter
Between 0.9057 inches and 0.9062 inches
MRC:
AGGH
Outer Member Width
Between 0.3380 inches and 0.3480 inches
MRC:
AGGJ
Inner Member Width
Between 0.4350 inches and 0.4370 inches
MRC:
AGKP
Static Radial Load Rating
18850 pounds
MRC:
CQFM
Hardness Rating
56.0 rockwell c inner member27.0 rockwell c outer race member and 36.0 rockwell c outer race member
MRC:
CTLM
Lubrication Feature
Groove external outer memberperforation inner membergroove internal inner membergroove internal outer memberperforation outer race member
MRC:
MATT
Material
Steel comp 440c inner membersteel comp e4340 outer race member or steel comp 4130 outer race member or steel comp 8630 outer race member
MRC:
MDCL
Material Specification
Ans 5630 assn standard single material response inner membermil-s-6758 military specification 1st material response outer race member or mil-s-6758 military specification 2nd material response outer race member or mil-s-6050 military specification 3rd material response outer race member
MRC:
SFTT
Surface Treatment
Chromium inner membercadmium outer race member
MRC:
STDC
Surface Treatment Specification
Qq-c-320, cl 2 type 1 federal specification single treatment response inner member or qq-c-320, cl 2 type 2 federal specification single treatment response inner memberqq-p-416, ty1 cl 2 federal specification single treatment response outer race member
MRC:
STYL
Style Designator
Without insert or liner with staking groove

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:
AS21154A
Cage Code:
81343
RNCC:
3
RNVC:
2
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MS21154S7
Cage Code:
96906
RNCC:
5
RNVC:
9
DAC:
E
RNAAC:
KZ
Status:
A
MSDS:
SADC:
Part Number:
MS21154
Cage Code:
96906
RNCC:
5
RNVC:
9
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
MS21154S07
Cage Code:
81343
RNCC:
3
RNVC:
2
DAC:
E
RNAAC:
ZZ
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:
13208
FIIG:
A045A0
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
0
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.

ADPE 0

Represents items with no adp components

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:
8482300040
NAICS:
332991
End Use Class:
21180
SITC:
74630
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8482300040

Spherical Roller Bearings, Single Row

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74630

Spherical Roller Bearings

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
114800
NMF Description:
Thrust Roller Bearing
UFC:
58850
LTL:
Rating variable
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)