47643DB — PIN,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

47643DB: PIN,PISTON.

The PIN,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1019, body_style: CHAMFERED ENDS, bore_style: INSIDE CHAMFER STRAIGHT-THRU BORE, body_length: 3.6980 INCHES MINIMUM AND 3.7030 INCHES MAXIMUM IN, bore_diameter: 0.9580 INCHES MINIMUM AND 0.9680 INCHES MAXIMUM IN, outside_diameter: 1.50000 INCHES MINIMUM AND 1.50002 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-383-4100, 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

47643DB

NSN: 2805-00-383-4100
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)

SPECIFICATIONS

material	STEEL COMP 1019
body_style	CHAMFERED ENDS
bore_style	INSIDE CHAMFER STRAIGHT-THRU BORE
body_length	3.6980 INCHES MINIMUM AND 3.7030 INCHES MAXIMUM IN
bore_diameter	0.9580 INCHES MINIMUM AND 0.9680 INCHES MAXIMUM IN
outside_diameter	1.50000 INCHES MINIMUM AND 1.50002 INCHES MAXIMUM IN
fsc_application_data	ENGINE,GASOLINE,NONAIRCRAFT
casehardening_indicator	CASEHARDENED
countersink_angle_in_deg	45.0
end_chamfer_angle_in_deg	45.0
metallic_hardness_rating	60.0 MINIMUM ROCKWELL C AND 66.0 MAXIMUM ROCKWELL C
material_document_and_classification	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1019 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1019 ASSN STD SINGLE MATERIAL RESPONSE
NSN	2805-00-383-4100

COMPONENT DIAGRAM

KEY FEATURES

•

COUNTERSINK ANGLE IN DEG: 45.0

•

FSC APPLICATION DATA: ENGINE,GASOLINE,NONAIRCRAFT

•

BODY STYLE: CHAMFERED ENDS

•

BORE STYLE: INSIDE CHAMFER STRAIGHT-THRU BORE

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1019 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1019 ASSN STD SINGLE MATERIAL RESPONSE

•

OUTSIDE DIAMETER: 1.50000 INCHES MINIMUM AND 1.50002 INCHES MAXIMUM IN

•

END CHAMFER ANGLE IN DEG: 45.0

•

BODY LENGTH: 3.6980 INCHES MINIMUM AND 3.7030 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

COUNTERSINK ANGLE IN DEG	45.0
FSC APPLICATION DATA	ENGINE,GASOLINE,NONAIRCRAFT
BODY STYLE	CHAMFERED ENDS
BORE STYLE	INSIDE CHAMFER STRAIGHT-THRU BORE
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1019 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1019 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER	1.50000 INCHES MINIMUM AND 1.50002 INCHES MAXIMUM IN
END CHAMFER ANGLE IN DEG	45.0
BODY LENGTH	3.6980 INCHES MINIMUM AND 3.7030 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	CASEHARDENED
BORE DIAMETER	0.9580 INCHES MINIMUM AND 0.9680 INCHES MAXIMUM 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 3

264045R1Reference document

Same NSN cross-reference

Reference document — Secondary reference

254957R2Reference document

Same NSN cross-reference

Reference document — Secondary reference

47643DAReference 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 47643DB?

47643DB is a PIN,PISTON.

What parts can replace 47643DB?

There are 3 known substitutes for 47643DB: 264045R1, 254957R2, 47643DA. Substitute compatibility should be verified for your specific system.

What is the NSN for 47643DB?

47643DB is cataloged in the U.S. Government catalog under NSN 2805-00-383-4100. This indicates validated use in U.S. government and defense supply chains.

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47643DB — PIN,PISTON

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