Needle Bearing Cam Follower

MS21440

(NSN) National Stock Number

3110-00-111-7305

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00040

Schedule B Code

8482400000

Summary

3a thread class, right-hand thread direction, 0.3750 inches nominal thread length, 1.4060 inches nominal overall length, 0.7500 inches nominal overall outside diameter, 0.3750 inches nominal stud diameter

DAC	HCC	DMIL	RNCC
E	-	-	4

RNVC	SADC	MSDS	RNAAC
1	-	-	ZZ

Identification

An assembly consisting of a roller and stud used to effect a rolling contact with a cam, and convert the reciprocating or oscillating motion to linear motion.

INC	FIIG	Concept	Condition
00040	A044A0	-	1

Specifications

Thread Class

Details

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Direction

right-hand

Details

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

Thread Length

0.3750 inches nominal

Details

A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

Overall Length

1.4060 inches nominal

Details

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Overall Outside Diameter

0.7500 inches nominal

Details

The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

Stud Diameter

0.3750 inches nominal

Details

The length of a straight line which passes through the center of a stud,and terminates at the circumference.

Outer Ring Width

0.5000 inches nominal

Details

None.

Stud Length

0.8750 inches nominal

Details

A measurement of the longest dimension of the stud,in distinction from width.

Seal Quantity

Details

The number of seals included on the item.

Bearing Seal Type

contact

Details

Indicates the type of seal provided with the bearing.

Thread Quantity Per Inch

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Nominal Thread Size

0.375 inches

Details

A designation that is used for the purpose of general identification of the thread.

Lubrication Material

grease

Details

The chemical compound or mechanical mixture properties with which the item is lubricated.

Material

plastic seal

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel inner ring

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel outer ring

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel roller

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Style Designator

cam follower

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Thread Series Designator

unf

Details

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
HE131-0012-0003	89372	5	-	5	9	-	KZ
64A98B624-1	30003	1	-	5	1	-	KE
CRS12	21335	5	-	5	1	-	ZZ
CRS12	60380	3	-	5	9	-	KE
77C7155P001	03538	5	-	C	1	-	ZZ
MS21440-121	96906	E	-	2	2	-	ZZ

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
49790	-	W	-

RVC	WCC	TCC	SHC
-	742	Z	9

Certified Supplier

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Manufacturer

MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

CAGE: 96906

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FAQs

Frequently asked questions for NSN 3110-00-111-7305

What is the NIIN of the NSN 3110-00-111-7305?

The National Item Identification Number (NIIN) of the NSN 3110-00-111-7305 is 00-111-7305

When the NSN 3110-00-111-7305 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Aug 28, 1968

Does the NSN 3110-00-111-7305 contain any precious metals?

Type/content is unknown

Does the NSN 3110-00-111-7305 contain any hazardous material?

No data in HMIRS

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