DAS4-20A

Airframe Roller Bearing

NSN 3110-00-143-3017

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

001433017

Product Features

10 degrees self alignment in either direction, lubricant holes and groove in outer ring

Product Technical Spec.

Bore Diameter:

0.2500 inches

Overall Outside Diameter:

1.2500 inches

Lubrication Material:

Grease

Outer Ring Width:

0.7500 inches

Inner Ring Width:

1.0000 inches

Retainer Fabrication Method:

Cast

Seal Quantity:

Bearing Seal Type:

Contact

Lubrication Material Specification:

Mil-g-23827 military specification single material response

Material:

Copper alloy retainer

Material:

Rubber butadiene-acrylonitrile class nbr seal

Material:

Steel comp 4140 locking collar

Material:

Steel comp 4140 sleeve

Material:

Steel comp 430 shield

Material:

Steel comp e52100 inner ring

Material:

Steel comp e52100 outer ring

Material:

Steel comp e52100 shaft

Material Specification:

Ams 6382 assn standard single material response locking collar

Material Specification:

Ams 6382 assn standard single material response sleeve

Material Specification:

Il-s-7420 military specification single material response inner ring

Material Specification:

Mil-s-7420 military specification single material response outer ring

Material Specification:

Mil-s-7420 military specification single material response shaft

Material Specification:

Qq-c-390 federal specification single material response retainer

Material Specification:

Qq-s-763 federal specification single material response shield

Surface Treatment:

Cadmium all external/exposed metal surfaces

Style Designator:

Concave rollers, double closure, self aligning

NSN:

3110-00-143-3017

Item Name:

Bearing,annular Double Row,rolling Element,self Aligning

Cage Code:

F7527

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

DAS4-20A

Cage Code:

77896

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

Cage Code:

77896

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

DAS4-20AQ

Cage Code:

77896

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00046

FIIG:

A044A0

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:

0.2000lbs

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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Every Product thoroughly Inspected
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Pricing & Availability

Submit this form for current pricing and availability quote on part number das4-20a and/or cross reference parts.

Definition Definition of approved item name (AIN): "Self Aligning Rolling Element Annular Double Row Bearing"

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened roller, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes bearing, roller, cylindrical.