W21458 — COUNTERWEIGHT,UNLOADER,COMPRESSO

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

W21458: COUNTERWEIGHT,UNLOADER,COMPRESSO.

COUNTERWEIGHT,UNLOADER,COMPRESSO. Key specifications include end_item_identification: INGERSOLL-RAND MODEL 242 COMPRESSOR, general_characteristics_item_description: CAST IRON; 2.56 IN.L,1.75 IN.H,1.25 IN.W; FASTENED BY ONE PIN AND CENTRIFUGAL FORCE; 10.0 OZ. OZ.

This part is cataloged in the U.S. Government catalog under NSN 4310-01-293-5149, 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

W21458

NSN: 4310-01-293-5149
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)

SPECIFICATIONS

end_item_identification	INGERSOLL-RAND MODEL 242 COMPRESSOR
general_characteristics_item_description	CAST IRON; 2.56 IN.L,1.75 IN.H,1.25 IN.W; FASTENED BY ONE PIN AND CENTRIFUGAL FORCE; 10.0 OZ. OZ
NSN	4310-01-293-5149

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: CAST IRON; 2.56 IN.L,1.75 IN.H,1.25 IN.W; FASTENED BY ONE PIN AND CENTRIFUGAL FORCE; 10.0 OZ. OZ

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	CAST IRON; 2.56 IN.L,1.75 IN.H,1.25 IN.W; FASTENED BY ONE PIN AND CENTRIFUGAL FORCE; 10.0 OZ. OZ
END ITEM IDENTIFICATION	INGERSOLL-RAND MODEL 242 COMPRESSOR

SUBSTITUTES & CROSS-REFERENCES 1

30220875Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is W21458?

W21458 is a COUNTERWEIGHT,UNLOADER,COMPRESSO.

What parts can replace W21458?

There is 1 known substitute for W21458: 30220875. Substitute compatibility should be verified for your specific system.

What is the NSN for W21458?

W21458 is cataloged in the U.S. Government catalog under NSN 4310-01-293-5149. This indicates validated use in U.S. government and defense supply chains.

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W21458 — COUNTERWEIGHT,UNLOADER,COMPRESSO

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