MILB17931C

Annular Ball Bearing

NSN 3110-00-991-0907

DEMIL

Shelf Life

UOM

NIIN

Demil:

DEMIL/MLI

Shelf Life:

> 60 mo.

UOM:

1 EA

NIIN:

009910907

Detail Specifications

Overall Width:

Between 0.5886 inches and 0.5906 inches

Bore Diameter:

Between 0.9841 inches and 0.9843 inches

Overall Outside Diameter:

Between 2.0470 inches and 2.0472 inches

Lubrication Material:

Grease

Surface Finish:

Ground

Retainer Fabrication Method:

Pressed

Shield Quantity:

Load Direction:

Radial

Bore Shape:

Straight

Internal Fit-up Designation:

Tight

Internal Clearance:

0.0004 inches radial and 0.0008 inches radial

Criticality Code Justification:

Zzzw

Lubrication Material Specification:

Mil-g-18709 military specification single material response

Material:

Steel

Style Designator:

Non-loading groove, non-separable

Nondefinitive Specification/std Data:

111 type and 2 class

Departure From Cited Document:

Quiet operation tested for submarine use

Departure From Cited Designator:

As modified by tests for quiet operation applicable to submarine usage

NSN:

3110-00-991-0907

Item Name:

Double Row Ball Bearing

Cage Code:

23803

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MIL-B-17931

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MIL-B-17931NT

Cage Code:

03950

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

205SFNT3

Cage Code:

38443

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7505-7077

Cage Code:

43334

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7205-67ES100

Cage Code:

53035

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

6205ZW1B

Cage Code:

52676

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

3182-3PC21

Cage Code:

95402

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

79999094

Cage Code:

95402

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MILB17931CNT

Cage Code:

03950

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

205SFNT3NT

Cage Code:

03950

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

3182-3PC21NT

Cage Code:

03950

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

6205ZW1BNT

Cage Code:

03950

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7205-67ES100NT

Cage Code:

03950

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7505-7077NT

Cage Code:

03950

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

79999094NT

Cage Code:

03950

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

3.0 X 3.0 X 2.0

Paclk Weight:

0.4000lbs

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:

77.5

WCC:

742

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Double Row 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.