NSN 3120-00-018-3956

Self-aligning Plain Bearing

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000183956

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

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

AR: 1
NE: 1
NS: 2

Please note that inventory for this NSN was updated 08/13/2025 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.

3120-00-018-3956 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

ABXV

Bore Diameter

1.2500 inches

MRC:

AGGF

Outer Member Outside Diameter

Between 3.2488 inches and 3.2498 inches

MRC:

AGGH

Outer Member Width

1.3000 inches

MRC:

AGGJ

Inner Member Width

1.3950 inches

MRC:

AGKP

Static Radial Load Rating

90000 pounds

MRC:

FEAT

Special Features

Groove for nas670.325 snap ring on left side od outer member, 0.0950 in. Wide by 3.4500 in. Od flange on right side od outer member

MRC:

MATT

Material

Steel comp 630

MRC:

SFTT

Surface Treatment

Chromium inner member

MRC:

STYL

Style Designator

Without insert or liner

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:

LHA32A

Cage Code:

73134

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KSSB32-2

Cage Code:

97613

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

BDS32B-101

Cage Code:

16746

RNCC:

RNVC:

DAC:

RNAAC:

Status:

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Inidicates part number has been superseded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:

Cond. Code:

Status:

Special material and handling

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

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:

8482300040

NAICS:

332991

End Use Class:

21180

SITC:

74630

USDA:

HITECH:

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:

114850

NMF Description:

Bearing/bushing O/t Ball/roller I/s

UFC:

58880

LTL:

70.0

LCL:

WCC:

742

TCC:

SHC:

ADC:

ACC:

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)