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2S1602 — PIN,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2S1602: PIN,PISTON.

The PIN,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: PLAIN ENDS, bore_style: INSIDE CHAMFER STRAIGHT-THRU BORE, body_length: 4.2960 INCHES NOMINAL IN, bore_diameter: 0.8100 INCHES NOMINAL IN, outside_diameter: 2.00000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-409-7866, 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
2S1602
NSN: 2815-00-409-7866
FSC: 2815 — Diesel Engines and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL
body_stylePLAIN ENDS
bore_styleINSIDE CHAMFER STRAIGHT-THRU BORE
body_length4.2960 INCHES NOMINAL IN
bore_diameter0.8100 INCHES NOMINAL IN
outside_diameter2.00000 INCHES NOMINAL IN
fsc_application_dataDIESEL ENGINE
casehardening_indicatorNOT CASEHARDENED
countersink_angle_in_deg45.0
metallic_hardness_rating72.0 NOMINAL ROCKWELL B
NSN2815-00-409-7866
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PIN,PISTON TITLE COMPONENT PN 2S1602 MFR PIN,PISTON
KEY FEATURES
•
COUNTERSINK ANGLE IN DEG: 45.0
•
FSC APPLICATION DATA: DIESEL ENGINE
•
BODY STYLE: PLAIN ENDS
•
BORE STYLE: INSIDE CHAMFER STRAIGHT-THRU BORE
•
OUTSIDE DIAMETER: 2.00000 INCHES NOMINAL IN
•
BODY LENGTH: 4.2960 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
BORE DIAMETER: 0.8100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
COUNTERSINK ANGLE IN DEG45.0
FSC APPLICATION DATADIESEL ENGINE
BODY STYLEPLAIN ENDS
BORE STYLEINSIDE CHAMFER STRAIGHT-THRU BORE
OUTSIDE DIAMETER2.00000 INCHES NOMINAL IN
BODY LENGTH4.2960 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
BORE DIAMETER0.8100 INCHES NOMINAL IN
MATERIALSTEEL
METALLIC HARDNESS RATING72.0 NOMINAL ROCKWELL B
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-000-0075 2815-00-001-0022 2815-00-001-3475 2815-00-001-7728 2815-00-001-7737 2815-00-001-7805 2815-00-001-7806 2815-00-001-7813
SUBSTITUTES & CROSS-REFERENCES 2
IPD7N9808Reference document
Same NSN cross-reference
Reference document — Secondary reference
IPD2S1602Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2S1602?
2S1602 is a PIN,PISTON.
What parts can replace 2S1602?
There are 2 known substitutes for 2S1602: IPD7N9808, IPD2S1602. Substitute compatibility should be verified for your specific system.
What is the NSN for 2S1602?
2S1602 is cataloged in the U.S. Government catalog under NSN 2815-00-409-7866. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.