B20504-30

Annular Ball Bearing

NSN 3110-00-156-4242

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

001564242

Technical Specifications of NSN

Bore Diameter:

25.00 millimeters

Overall Outside Diameter:

52.00 millimeters

Lubrication Material:

Grease

Outer Ring Width:

0.6100 inches

Inner Ring Width:

0.6000 inches

Surface Finish:

Ground

Seal Quantity:

Bearing Seal Type:

Contact

Load Direction:

Radial

Bore Shape:

Straight

Internal Fit-up Designation:

Standard

Standard Tolerance Designation:

Abec no.1

Lubrication Material:

Grease

Lubrication Material Specification:

Mil-g-18709 military specification single material response

Material:

Steel

Style Designator:

Non-loading groove, non-separable

Nondefinitive Specification/std Data:

1 class and 00 grade and 118 type

NSN:

3110-00-156-4242

Item Name:

Ball Bearing

Cage Code:

64547

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38443

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52676

RNCC:

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465456

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52676

RNCC:

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RNAAC:

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MSDS:

SADC:

Part Number:

20504-30

Cage Code:

83298

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

20504-39

Cage Code:

83298

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

M89541

Cage Code:

92679

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

B20504-30

Cage Code:

83298

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

B20504-39

Cage Code:

83298

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

11338A

Cage Code:

28265

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7274

Cage Code:

79141

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

FL25

Cage Code:

52676

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

FL25J

Cage Code:

52676

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

20504-30

Cage Code:

64547

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

20504-39

Cage Code:

64547

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

B20504-39

Cage Code:

64547

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00014

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:

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Ball Bearing"

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.