675-9-1388 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

675-9-1388: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 17.0 OUNCES OZ, diameter: 3.688 INCHES NOMINAL IN, material: ALUMINUM ALLOY, cut_depth: 0.833 INCHES NOMINAL IN, head_style: CONCAVE, oil_groove: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-810-5403, 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

675-9-1388

NSN: 2805-00-810-5403
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 37871 — FOREMOST INDUSTRIES LP DIV INDUSTRIES LTD (CAN)

SPECIFICATIONS

weight	17.0 OUNCES OZ
diameter	3.688 INCHES NOMINAL IN
material	ALUMINUM ALLOY
cut_depth	0.833 INCHES NOMINAL IN
head_style	CONCAVE
oil_groove	NOT INCLUDED
skirt_type	SOLID
carbon_groove	NOT INCLUDED
overall_height	3.125 INCHES NOMINAL IN
surface_finish	FINISHED
oil_passage_type	HOLE LOCATION NOT OTHERWISE SPECIFIED
pin_hole_bushing	NOT INCLUDED
NSN	2805-00-810-5403

COMPONENT DIAGRAM

KEY FEATURES

•

CARBON GROOVE: NOT INCLUDED

•

RING GROOVE WIDTH: 0.0800 INCHES NOMINAL FIRST RING IN

•

DISTANCE BETWEEN PIN BOSSES: 1.235 INCHES NOMINAL IN

•

RETAINING RING GROOVE: NOT INCLUDED

•

SURFACE FINISH: FINISHED

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	3.125 INCHES NOMINAL IN
CARBON GROOVE	NOT INCLUDED
RING GROOVE WIDTH	0.0800 INCHES NOMINAL FIRST RING IN
RING GROOVE WIDTH	0.0800 INCHES NOMINAL SECOND RING IN
RING GROOVE WIDTH	0.1870 INCHES NOMINAL THIRD RING IN
DISTANCE BETWEEN PIN BOSSES	1.235 INCHES NOMINAL IN
RETAINING RING GROOVE	NOT INCLUDED
SURFACE FINISH	FINISHED
OIL PASSAGE TYPE	HOLE LOCATION NOT OTHERWISE SPECIFIED
DIAMETER	3.688 INCHES NOMINAL 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.

2805-00-000-4022 2805-00-001-0029 2805-00-001-3527 2805-00-001-3844 2805-00-001-3854 2805-00-001-6154 2805-00-001-6164 2805-00-001-6575

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 675-9-1388?

675-9-1388 is a PISTON,INTERNAL COMBUSTION ENGIN.

What is the NSN for 675-9-1388?

675-9-1388 is cataloged in the U.S. Government catalog under NSN 2805-00-810-5403. This indicates validated use in U.S. government and defense supply chains.

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675-9-1388 — PISTON,INTERNAL COMBUSTION ENGIN

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