Helical Compression Spring Seat

59966R1

(NSN) National Stock Number

5340-00-374-9346

Federal Supply Classification

5340 Commercial Hardware

Item Name Code

24328

Schedule B Code

Summary

7.0 countersink angle in deg, 11.0 chamfer angle in deg, 0.9280 inches minimum and 0.9480 inches maximum counterbore diameter, 0.4450 inches minimum and 0.4850 inches maximum overall height, 1.0990 inches minimum and 1.1090 inches maximum first step diameter, 0.0680 inches minimum and 0.0880 inches maximum first step length

DAC	HCC	DMIL	RNCC
5	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	KZ

Identification

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore, designed to accommodate the end of the spring. It is used to position the spring but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer,helical compression spring. Excludes:washer (as modified), seat,ball socket, and holder,spring. See also rotor,engine poppet valve.

INC	FIIG	Concept	Condition
24328	T319-E	-	1

Specifications

Countersink Angle In Deg

7.0

Details

The included angle of the countersink,expressed in degrees.

Chamfer Angle In Deg

11.0

Details

The measurement of the chamfer angle,expressed in degrees.

Counterbore Diameter

0.9280 inches minimum and 0.9480 inches maximum

Details

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

Overall Height

0.4450 inches minimum and 0.4850 inches maximum

Details

The distance measured in a straight line from the bottom to the top of an item.

First Step Diameter

1.0990 inches minimum and 1.1090 inches maximum

Details

None.

First Step Length

0.0680 inches minimum and 0.0880 inches maximum

Details

None.

Second Step Diameter

1.4020 inches minimum and 1.4180 inches maximum

Details

None.

Bore Diameter

0.4340 inches minimum and 0.4440 inches maximum

Details

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

Design Type

solid

Details

Indicates the design type of the item.

Countersink Diameter

0.5640 inches minimum and 0.5840 inches maximum

Details

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

End Diameter

0.7810 inches minimum and 0.7910 inches maximum

Details

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

Distance From End To First Step

0.2690 inches minimum and 0.3490 inches maximum

Details

None.

Counterbore Length

0.3750 inches nominal

Details

None.

Second Counterbore Length

0.1875 inches nominal

Details

None.

Second Counterbore Diameter

0.9375 inches nominal

Details

None.

Features Provided

casehardened

Details

Those features,not otherwise specified,which may be required for proper functioning of the item.

Special Features

matl-steel qq-s-633,c1010 to c1022

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

steel

Details

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

Style Designator

seat

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
59966R1	31007	X	-	5	9	-	SE
RR9	77220	X	-	5	9	-	SE
7373515	19207	1	-	5	2	-	AZ
VS371	53781	X	-	5	9	-	SE
VS371	45225	5	-	5	2	-	ZZ
BEX4617	59875	X	-	5	2	-	SE
SR216	59875	X	-	5	2	-	SE
SR216	78557	X	-	5	9	-	SE
1N59966R1	23382	X	-	5	2	-	SE

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
P	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
-	-	-	-

RVC	WCC	TCC	SHC
-	-	-	-

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

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Manufacturer

NAVISTAR INTL CORP TRUCK BR OHIO PLANT

CAGE: 89346

SPRINGFIELD , OH , 45501

UNITED STATES

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FAQs

Frequently asked questions for NSN 5340-00-374-9346

What is the NIIN of the NSN 5340-00-374-9346?

The National Item Identification Number (NIIN) of the NSN 5340-00-374-9346 is 00-374-9346

When the NSN 5340-00-374-9346 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 5340-00-374-9346 contain any precious metals?

Type/content is unknown

Does the NSN 5340-00-374-9346 contain any hazardous material?

No information in HMIRS

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