M171

Sleeve Bearing

NSN 3120-00-439-8473

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

004398473

Technical Specifications of NSN

Hole Diameter:

0.3740 inches first and 0.3810 inches first

Overall Length:

Between 0.8900 inches and 0.8940 inches

Body Outside Diameter:

Between 1.6900 inches and 1.7100 inches

Body Inside Diameter:

Between 1.5720 inches and 1.5750 inches

Lubrication Material:

Lubricating oil, synthetic, mil-l-23699

Left Flange Outside Diameter:

Between 1.8150 inches and 1.8350 inches

Right Flange Outside Diameter:

Between 1.8150 inches and 1.8350 inches

Left Flange Width:

Between 0.0600 inches and 0.1200 inches

Right Flange Width:

Between 0.0600 inches and 0.1200 inches

Lubricant Accommodation Style:

Perforated

Corner Shape:

Chamfered outside left corner

Corner Shape:

Chamfered outside right corner

Corner Shape:

Round left flange body corner

Corner Shape:

Round right flange body corner

Corner Shape:

Square inside right corner

Corner Shape:

Square inside left corner

Corner Shape:

Square left flange outside right corner

Corner Shape:

Square right flange outside left corner

Surface Finish:

125.0 microinches outside diameter surface of body

Surface Finish:

125.0 microinches outside diameter surface of left flange

Surface Finish:

125.0 microinches outside diameter surface of right flange

Surface Finish:

40.0 microinches right end surface of body and flange

Surface Finish:

40.0 microinches left end surface of body and flange

Surface Finish:

63.0 microinches inside diameter surface of body

Antirotation/lubrication Type And Quantity:

8 hole

Material:

Steel comp 4130

Material Specification:

Mil-t-6736 military specification single material response

Surface Treatment:

Oxide

Surface Treatment Specification:

Bfs, fw 4084 mfr ref single treatment response

Style Designator:

18c solid, external flanges both ends

Style Designator:

Solid, external flanges both ends

NSN:

3120-00-439-8473

Item Name:

Bearing,flange,shell

Cage Code:

16344

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

204-040-170-5

Cage Code:

97499

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

204-040-170-005

Cage Code:

97499

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2098

Cage Code:

16535

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13205

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:

0.1000lbs

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:

114850

UFC:

58880

LTL:

70.0

LCL:

RATING VARIABLE

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Shell Flange Bearing"

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.