DPP4W-H

Airframe Ball Bearing

NSN 3110-01-129-6974

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

011296974

Product Features

80 pct full of specified lubricant; high moment load rigidity

Technical Specifications of NSN

Bore Diameter:

0.2500 inches

Overall Outside Diameter:

0.9014 inches

Lubrication Material:

Grease

Outer Ring Width:

0.4910 inches

Inner Ring Width:

0.6200 inches

Seal Quantity:

Bearing Seal Type:

Contact

Load Direction:

Radial

Standard Tolerance Designation:

Afbma standard tolerance for airframe ball bearings

Lubrication Material Specification:

Mil-g-81322 military specification single material response

Material:

Plastic polytetrafluoroethylene seal

Material:

Steel ball

Material:

Steel inner ring

Material:

Steel outer ring

Surface Treatment:

Cadmium all external/exposed metal surfaces

Style Designator:

Double row

NSN:

3110-01-129-6974

Item Name:

Bearing,landing Gear Struts

Cage Code:

21760

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

DPP4WFS464

Cage Code:

21760

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

DPP4WFS464

Cage Code:

3NPS1

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

DPP4WFS464

Cage Code:

21335

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00041

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:

0.1000lbs

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:

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): "Landing Gear Struts Bearing"

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, 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, ball, annular.