7376301 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7376301: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include diameter: 4.875 INCHES NOMINAL IN, material: ALUMINUM, oversize: 0.040 INCHES NOMINAL IN, head_style: FLAT, oil_groove: NOT INCLUDED, skirt_type: SOLID. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-737-6301, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

7376301

NSN: 2805-00-737-6301
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

diameter	4.875 INCHES NOMINAL IN
material	ALUMINUM
oversize	0.040 INCHES NOMINAL IN
head_style	FLAT
oil_groove	NOT INCLUDED
skirt_type	SOLID
carbon_groove	NOT INCLUDED
overall_height	5.904 INCHES MINIMUM AND 5.935 INCHES MAXIMUM IN
surface_finish	FINISHED
pin_hole_bushing	NOT INCLUDED
pinhole_diameter	1.5000 INCHES NOMINAL IN
skirt_slot_style	GROOVE CONVEX SLOT
NSN	2805-00-737-6301

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ENGINE GASOLINE,NONAIRCRAFT

•

CARBON GROOVE: NOT INCLUDED

•

DISTANCE BETWEEN PIN BOSSES: 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN

•

RETAINING RING GROOVE: INCLUDED

•

SURFACE FINISH: FINISHED

•

RING GROOVE POSITION AND QUANTITY: NO. 1,NO. 2,NO. 3,NO. 4,NO. 5 PISTON ALL RINGS

•

SKIRT SLOT STYLE: GROOVE CONVEX SLOT

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	5.904 INCHES MINIMUM AND 5.935 INCHES MAXIMUM IN
FSC APPLICATION DATA	ENGINE GASOLINE,NONAIRCRAFT
CARBON GROOVE	NOT INCLUDED
DISTANCE BETWEEN PIN BOSSES	1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM IN
RETAINING RING GROOVE	INCLUDED
SURFACE FINISH	FINISHED
RING GROOVE POSITION AND QUANTITY	NO. 1,NO. 2,NO. 3,NO. 4,NO. 5 PISTON ALL RINGS
SKIRT SLOT STYLE	GROOVE CONVEX SLOT
DIAMETER	4.875 INCHES NOMINAL IN
RING GROOVE DIAMETER	4.368 INCHES MINIMUM AND 4.378 INCHES MAXIMUM FIRST RING IN

OTHER ITEMS IN FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2805-00-010-2959 2805-00-066-3426 2805-00-326-0797 2805-00-395-7778 2805-00-422-9321 2805-00-447-9114 2805-00-448-0786 2805-00-561-9463

SUBSTITUTES & CROSS-REFERENCES 3

R600A4273ATReference document

Same NSN cross-reference

Reference document — Design control — primary reference

R600A4273A040Reference document

Same NSN cross-reference

Reference document — Secondary reference

KC1007Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7376301?

7376301 is a PISTON,INTERNAL COMBUSTION ENGIN.

What parts can replace 7376301?

There are 3 known substitutes for 7376301: R600A4273AT, R600A4273A040, KC1007. Substitute compatibility should be verified for your specific system.

What is the NSN for 7376301?

7376301 is cataloged in the U.S. Government catalog under NSN 2805-00-737-6301. This indicates validated use in U.S. government and defense supply chains.

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7376301 — PISTON,INTERNAL COMBUSTION ENGIN

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