234221 — PIN,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

234221: PIN,PISTON.

The PIN,PISTON is a the manufacturer industrial component. Key specifications include body_style: RADII ENDS, body_length: 5.1200 INCHES MINIMUM AND 5.1500 INCHES MAXIMUM IN, fsc_application_data: ACFT ENG R985, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 2810-00-092-0137, 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

234221

NSN: 2810-00-092-0137
NIINs: 000920137, 011069256
FSC: 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)

SPECIFICATIONS

body_style	RADII ENDS
body_length	5.1200 INCHES MINIMUM AND 5.1500 INCHES MAXIMUM IN
special_features	CONSISTS OF PIN PART NUMBER 31740 AND 2 PLUGS PART NUMBER 234223; APPLY ANTI CORROSION PER AMS 3075 TO BORE PRIOR TO ASSEMBLY OF PLUGS; FOR PRATT AND WHITNEY RECIPROCATING ACFT ENG
fsc_application_data	ACFT ENG R985
casehardening_indicator	NOT CASEHARDENED
NSN	2810-00-092-0137

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ACFT ENG R985

•

BODY STYLE: RADII ENDS

•

BODY LENGTH: 5.1200 INCHES MINIMUM AND 5.1500 INCHES MAXIMUM IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	ACFT ENG R985
BODY STYLE	RADII ENDS
BODY LENGTH	5.1200 INCHES MINIMUM AND 5.1500 INCHES MAXIMUM IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
SPECIAL FEATURES	CONSISTS OF PIN PART NUMBER 31740 AND 2 PLUGS PART NUMBER 234223; APPLY ANTI CORROSION PER AMS 3075 TO BORE PRIOR TO ASSEMBLY OF PLUGS; FOR PRATT AND WHITNEY RECIPROCATING ACFT ENG

SUBSTITUTES & CROSS-REFERENCES 1

AS234221Reference 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 234221?

234221 is a PIN,PISTON.

What parts can replace 234221?

There is 1 known substitute for 234221: AS234221. Substitute compatibility should be verified for your specific system.

What is the NSN for 234221?

234221 is cataloged in the U.S. Government catalog under NSN 2810-00-092-0137. This indicates validated use in U.S. government and defense supply chains.

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234221 — PIN,PISTON

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