D15-439NPC345 — PISTON,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

D15-439NPC345: PISTON,VALVE.

The PISTON,VALVE is a the manufacturer industrial component. Key specifications include special_features: STEEL; 3.375 IN. O/A LG; CENTER DRILL COUNTERSINK 0.031 IN.

DP; 6 GROOVES IN. This part is cataloged in the U.S. Government catalog under NSN 4820-00-333-1253, 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

D15-439NPC345

NSN: 4820-00-333-1253
FSC: 4820 — Valves, Nonpowered
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)

SPECIFICATIONS

special_features	STEEL; 3.375 IN. O/A LG; CENTER DRILL COUNTERSINK 0.031 IN. DP; 6 GROOVES IN
NSN	4820-00-333-1253

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

STEEL; 3.375 IN. O/A LG; CENTER DRILL COUNTERSINK 0.031 IN. DP; 6 GROOVES IN

SUBSTITUTES & CROSS-REFERENCES 5

AD14S46-29ALT5PC345Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D15-439PPC345Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D15-439JPC345Reference document

Same NSN cross-reference

Reference document — Secondary reference

AD14S46-07PC345Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D15-439BPC345Reference 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 D15-439NPC345?

D15-439NPC345 is a PISTON,VALVE.

What parts can replace D15-439NPC345?

There are 5 known substitutes for D15-439NPC345: AD14S46-29ALT5PC345, D15-439PPC345, D15-439JPC345 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for D15-439NPC345?

D15-439NPC345 is cataloged in the U.S. Government catalog under NSN 4820-00-333-1253. This indicates validated use in U.S. government and defense supply chains.

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