NSN 3110-00-690-3991 NIIN 006903991 — Bearing Inner Ring

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		3110-00-690-3991
3110006903991

Description:

RING,BEARING,INNER

NSN Assigned:

01-JAN-63

DEMIL:

Shelf Life:

N/A

UOM:

Using Services:

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Quality Commitment

Serving our customers with quality and safety first.

AS9120 Certified
Audited supply chain
ITAR Registered
DDTC Registered
HAZMAT Certified
Customer service objectives
Every product 100% inspected

3110-00-690-3991 Specification Set by the OEM (see RNCC code 3)

Overall Width ABMK:

1.0100in.

Bore Diameter ABXV:

1.0000in.

Overall Outside Diameter ADGA:

1.2505in.

Surface Finish AGYE:

ground

Bore Shape AGZD:

straight

Standard Tolerance Designation CTFZ:

afbma std tolerance for industrial needle bearings

Special Features FEAT:

oil hole w/oil groove in center of id surface, end of race sq/w od within 0.0012 in., wall variation not to exceed 0.0005 in.

Material MATT:

steel comp E52100

Material Document And Classification MDCL:

66 fed std single material response

Style Designator STYL:

solid inner race, journal and needle

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

AVBR93

Cage Code:

81996

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1R7234A

Cage Code:

51588

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

HPPBR93

Cage Code:

89446

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

HPPBR93

Cage Code:

1DC28

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00028

FIIG:

A044A0

Concept No.:

App. Key:

Cond. Code:

Status:

STYLE DESIGNATOR SOLID INNER RACE, JOURNAL AND NEEDLE style nsn 3110-00-690-3991

Definition Definition of approved item name (AIN): "RING,BEARING,INNER"

The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

3110-00-690-3991 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.