643499 — PISTON,PRESSURE REGULATOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

643499: PISTON,PRESSURE REGULATOR.

The PISTON,PRESSURE REGULATOR is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2805-00-145-1356, 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

643499

NSN: 2805-00-145-1356
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 58275 — SASCO INC CANADIAN DIV

SPECIFICATIONS

general_characteristics_item_description	STEEL CARBON,FS1112 OR FSB1113 QQ-S-633 SPEC,0.625 IN. LG,0.497 IN. W,0.437 IN. DIA 0.375 IN. DEEP ID,CASEHARDEN .005 TO .010 DEEP,ROCKWELL 15N 88-91 IN
NSN	2805-00-145-1356

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL CARBON,FS1112 OR FSB1113 QQ-S-633 SPEC,0.625 IN. LG,0.497 IN. W,0.437 IN. DIA 0.375 IN. DEEP ID,CASEHARDEN .005 TO .010 DEEP,ROCKWELL 15N 88-91 IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

STEEL CARBON,FS1112 OR FSB1113 QQ-S-633 SPEC,0.625 IN. LG,0.497 IN. W,0.437 IN. DIA 0.375 IN. DEEP ID,CASEHARDEN .005 TO .010 DEEP,ROCKWELL 15N 88-91 IN

SUBSTITUTES & CROSS-REFERENCES 8

859917Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5163257Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

41513Reference document

Same NSN cross-reference

Reference document — Secondary reference

0343608Reference document

Same NSN cross-reference

Reference document — Secondary reference

108406Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

22268PC22129AReference document

Same NSN cross-reference

Reference document — Secondary reference

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 643499?

643499 is a PISTON,PRESSURE REGULATOR.

What parts can replace 643499?

There are 8 known substitutes for 643499: 859917, 5163257, 41513 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 643499?

643499 is cataloged in the U.S. Government catalog under NSN 2805-00-145-1356. This indicates validated use in U.S. government and defense supply chains.

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643499 — PISTON,PRESSURE REGULATOR

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