AS21155

Self-aligning Plain Bearing

NSN 3120-00-165-5958

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

001655958

Product Features

Plating of inner race member to be 0.0002 in. Min thick on spherical surfaces, 0.0005 in. Thick on faces

Technical Specifications of NSN

Bore Diameter:

Between 0.9995 inches and 1.0000 inches

Lubrication Material:

Grease, mil-g-21164

Outer Member Outside Diameter:

Between 1.7495 inches and 1.7500 inches

Outer Member Width:

Between 0.7920 inches and 0.8020 inches

Inner Member Width:

Between 0.9980 inches and 1.0000 inches

Static Radial Load Rating:

83350 pounds

Hardness Rating:

27.0 rockwell c outer race member and 36.0 rockwell c outer race member

Hardness Rating:

27.0 rockwell c inner member and 36.0 rockwell c inner member

Material:

Steel comp 4340 outer race member or steel comp e4340 outer race member or steel comp 4130 outer race member or steel comp 8630 outer race member

Material:

Steel comp e52100 inner member or steel comp 440c inner member

Surface Treatment:

Chromium inner member

Surface Treatment:

Chromium outer race member

Surface Treatment Specification:

Qq-c-320 cl 2 federal specification single treatment response inner member

Surface Treatment Specification:

Qq-p-416 type 1 cl 2 federal specification single treatment response outer race member

Style Designator:

Without insert or liner

NSN:

3120-00-165-5958

Item Name:

Bearing,plain,self-aligning

Cage Code:

81343

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MS21155S16

Cage Code:

81343

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS21155S16

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13208

FIIG:

A045A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.3000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Self-aligning Plain Bearing"

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.