Internal Combustion Engin Piston

P574*432AC4AXA 537812367PN

(NSN) National Stock Number

2805-00-127-4706

Federal Supply Classification

2805 Except Aircraft; and Components Gasoline Reciprocating Engines

Item Name Code

16509

Schedule B Code

8409918000

Summary

Concave head style, 3.938 inches nominal overall height, 4.250 inches nominal diameter, slot oil passage type, 1.0000 inches nominal pinhole diameter, semifinished surface finish

DAC	HCC	DMIL	RNCC
4	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	AX

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

3.938 inches nominal

Details

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

Diameter

4.250 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.

Oil Passage Type

slot

Details

Indicates the type of oil passage included on the item.

Pinhole Diameter

1.0000 inches nominal

Details

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

Surface Finish

semifinished

Details

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

Skirt Type

solid

Details

Indicates the type of skirt included on the item.

Cut Depth

1.000 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

0.0940 inches nominal 2nd ring

Details

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

Ring Groove Width

0.0940 inches nominal 3rd ring

Details

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

Ring Groove Width

0.1250 inches nominal and 0.1250 inches nominal 1st ring0.0940 inches nominal and 0.0940 inches nominal and 0.1880 inches nominal

Details

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

Ring Groove Width

0.1880 inches nominal 4th ring

Details

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

Ring Groove Diameter

3.875 inches nominal 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

3.875 inches nominal 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

3.875 inches nominal 3rd 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

3.875 inches nominal 4th 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

2.188 inches nominal

Details

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

Pin Hole Bushing

included

Details

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

Distance Between Pin Bosses

1.188 inches nominal

Details

The distance between pin bosses on an item.

Retaining Ring Groove

not 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.

Skirt Slot Style

no slot

Details

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

Material

aluminum alloy

Details

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

Weight

40.0 ounces

Details

A relative measure of the mass of an item with respect to its density. please use mrc ashr in place of this discontinued mrc.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
8081	79975	4	-	5	9	-	AX
1860P	77220	4	-	5	9	-	AX
090P	01212	4	-	3	2	-	AX
989P	01212	4	-	3	2	-	AX
3893251	24617	5	-	5	9	-	AX
3893251	23862	4	-	5	9	-	AX
L224F	98349	4	-	3	2	-	AX
L24L244F	98349	4	-	3	2	-	AX
3893251	7X677	4	-	5	2	-	ZZ
2367PN	53781	4	-	5	9	-	AX
2367PN	45225	5	-	5	2	-	ZZ
1860P	19239	4	-	5	9	-	AX
P574	82913	4	-	3	2	-	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
61410	-	W	-

RVC	WCC	TCC	SHC
-	593	Z	9

Certified Supplier

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

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100% Product Inspections
Counterfeit Parts Prevention

Manufacturer

SAFEGUARD ENGINE PARTS INC SUB OF SAFEGUARD INDUSTRIES INC

CAGE: 82913

MARINETTE , WI , 54143-3704

UNITED STATES

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FAQs

Frequently asked questions for NSN 2805-00-127-4706

What is the NIIN of the NSN 2805-00-127-4706?

The National Item Identification Number (NIIN) of the NSN 2805-00-127-4706 is 00-127-4706

When the NSN 2805-00-127-4706 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Dec 29, 1972

Does the NSN 2805-00-127-4706 contain any precious metals?

Type/content is unknown

Does the NSN 2805-00-127-4706 contain any hazardous material?

No data in HMIRS

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