256348 PIECE 8 — STEM,FLUID VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

256348 PIECE 8: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_item_identification: BALL VALVE, stem_actuating_end_type: ROUNDED, valve_size_for_which_designed: 4.000 INCHES IN, valve_type_for_which_designed: BALL, criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-323-1757, 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

256348 PIECE 8

NSN: 4820-01-323-1757
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)

SPECIFICATIONS

material	COPPER ALLOY
end_item_identification	BALL VALVE
stem_actuating_end_type	ROUNDED
valve_size_for_which_designed	4.000 INCHES IN
valve_type_for_which_designed	BALL
criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN	4820-01-323-1757

COMPONENT DIAGRAM

KEY FEATURES

•

VALVE TYPE FOR WHICH DESIGNED: BALL

•

STEM ACTUATING END TYPE: ROUNDED

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

VALVE SIZE FOR WHICH DESIGNED: 4.000 INCHES IN

•

MATERIAL: COPPER ALLOY

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS

TECHNICAL CHARACTERISTICS

VALVE TYPE FOR WHICH DESIGNED	BALL
STEM ACTUATING END TYPE	ROUNDED
CRITICALITY CODE JUSTIFICATION	ZZZY
VALVE SIZE FOR WHICH DESIGNED	4.000 INCHES IN
END ITEM IDENTIFICATION	BALL VALVE
MATERIAL	COPPER ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 1

256348 PIECE 8L1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 256348 PIECE 8?

256348 PIECE 8 is a STEM,FLUID VALVE.

What parts can replace 256348 PIECE 8?

There is 1 known substitute for 256348 PIECE 8: 256348 PIECE 8L1. Substitute compatibility should be verified for your specific system.

What is the NSN for 256348 PIECE 8?

256348 PIECE 8 is cataloged in the U.S. Government catalog under NSN 4820-01-323-1757. This indicates validated use in U.S. government and defense supply chains.

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256348 PIECE 8 — STEM,FLUID VALVE

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