Internal Combustion Engin Piston

1961PX020

(NSN) National Stock Number

2805-00-574-9083

Federal Supply Classification

2805 Except Aircraft; and Components Gasoline Reciprocating Engines

Item Name Code

16509

Schedule B Code

8409918000

Summary

Concave head style, 3.206 inches minimum and 3.216 inches maximum overall height, 3.910 inches nominal diameter, 0.9840 inches nominal pinhole diameter, finished surface finish, oversize finished size designation

DAC	HCC	DMIL	RNCC
5	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

Identification

INC	FIIG	Concept	Condition
16509	T267-C	1	2

Specifications

Head Style

concave

Details

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

Overall Height

3.206 inches minimum and 3.216 inches maximum

Details

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

Diameter

3.910 inches nominal

Details

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

Pinhole Diameter

0.9840 inches nominal

Details

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

Surface Finish

finished

Details

An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.

Finished Size Designation

oversize

Details

The finished size by which the item is commercially known and designated.

Oversize

0.020 inches nominal

Details

The measured amount of the oversize.

Skirt Type

solid

Details

Indicates the type of skirt included on the item.

Cut Depth

0.340 inches nominal

Details

A measurement between specified points of a cut,in distinction from height.

Skirt Bottom Cutaway Feature

included

Details

An indication of whether or not a skirt bottom cutaway feature is included.

Ring Groove Quantity

Details

The number of ring grooves included on the item.

Ring Groove Width

0.0790 inches minimum and 0.0800 inches maximum 1st ring

Details

A measurement taken at right angles to the length of a ring groove,in distinction from thickness.

Ring Groove Width

0.0790 inches minimum and 0.0800 inches maximum 2nd ring

Details

A measurement taken at right angles to the length of a ring groove,in distinction from thickness.

Ring Groove Width

0.1870 inches minimum and 0.1890 inches maximum 3rd ring

Details

A measurement taken at right angles to the length of a ring groove,in distinction from thickness.

Ring Groove Diameter

3.461 inches minimum and 3.471 inches maximum 1st ring

Details

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

Ring Groove Diameter

3.461 inches minimum and 3.471 inches maximum 2nd ring

Details

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

Ring Groove Diameter

3.475 inches minimum and 3.485 inches maximum 3rd ring

Details

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

Oil Groove

included

Details

An indication of whether or not an oil groove/s/ is included.

Distance From Pin Hole Center To Extreme Top

1.808 inches minimum and 1.813 inches maximum

Details

The distance from the center of the pin hole to the extreme top of the item.

Pin Hole Bushing

not included

Details

An indication of whether or not a pin hole bushing/s/ is included.

Distance Between Pin Bosses

1.440 inches nominal

Details

The distance between pin bosses on an item.

Retaining Ring Groove

included

Details

An indication of whether or not a retaining ring groove(s) is included.

not included

Details

An indication of whether or not a pin is included.

Pin Type For Which Designed

locking

Details

Indicates the type of pin for which the item is designed.

Ring

not included

Details

An indication of whether or not a ring(s) is included. please use mrc abff for niins were answered with "included" in place of this cancelled mrc.

Carbon Groove

not included

Details

An indication of whether or not a carbon groove is included.

Material

aluminum

Details

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

Surface Treatment

tin

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
TC222-020	97042	4	-	3	2	-	AX
1396P020	77220	4	-	5	9	-	AX
1881660	12204	6	-	3	2	-	AX
1061P+20	01212	4	-	3	2	-	AX
1061P20	74069	2	-	3	2	-	AX
L2097F020	98349	4	-	3	2	-	AX
1961PX020	53781	4	-	5	9	-	AX
P270-020	82913	4	-	3	2	-	AX
P737AX020	76255	4	-	5	9	-	AX

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
-	-	-	-

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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Counterfeit Parts Prevention

Manufacturer

BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC.

CAGE: 45225

OWATONNA , MN , 55060-1100

UNITED STATES

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FAQs

Frequently asked questions for NSN 2805-00-574-9083

What is the NIIN of the NSN 2805-00-574-9083?

The National Item Identification Number (NIIN) of the NSN 2805-00-574-9083 is 00-574-9083

When the NSN 2805-00-574-9083 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Jan 19, 1968

Does the NSN 2805-00-574-9083 contain any precious metals?

Type/content is unknown

Does the NSN 2805-00-574-9083 contain any hazardous material?

No data in HMIRS

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