TFF4H

Rod End Plain Bearing

NSN 3120-00-998-5052

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

009985052

Product Features

Construction with or without race optional, magnetic or penetrant inspection required as applicable

Technical Specifications of NSN

Thread Class:

Thread Direction:

Right-hand

Shank Style:

Internally threaded w/hexagon end and inspection hole

Overall Length:

1.7020 inches

Bore Diameter:

Between 0.2495 inches and 0.2500 inches

Outer Member Outside Diameter:

Between 0.7710 inches and 0.8160 inches

Bore Center To Shank End Distance:

Between 1.3020 inches and 1.3220 inches

Outer Member Width:

Between 0.2810 inches and 0.2910 inches

Inner Member Width:

Between 0.3700 inches and 0.3750 inches

Shank Thread Length:

0.6870 inches

Inspection Hole Center To End Distance:

0.3750 inches

Shank Width Across Wrench Flats:

0.5000 inches

Static Radial Load Rating:

4270 pounds

Thread Diameter:

0.312 inches

Thready Qty Per Inch (tpi):

Hardness Rating:

32.0 rockwell c rod end body

Hardness Rating:

55.0 rockwell c inner member

Material:

Plastic polytetrafluoroethylene race liner

Material:

Steel comp 440c inner member

Material:

Steel comp 630 rod end body

Material:

Stainless steel race insert

Surface Treatment:

Cadmium rod end body

Style Designator:

Ball type

Thread Series Designator:

Unf

NSN:

3120-00-998-5052

Item Name:

Guide Roller

Cage Code:

77896

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Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

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RNCC:

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73134

RNCC:

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81376

RNCC:

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RNCC:

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15860

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73134

RNCC:

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RNAAC:

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MSDS:

SADC:

Part Number:

TFF4D

Cage Code:

77896

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13209

FIIG:

A045A0

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:

114850

UFC:

58880

LTL:

70.0

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): "Guide Roller"

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes bearing, plain, spherical and bearing, plain, self-aligning.