4558766-021AL1 — STEM,FLUID VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

4558766-021AL1: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_item_identification: VALVE COMBN HULL X BUP 4.00IPS, valve_size_for_which_designed: 4.000 INCHES IN, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-314-4040, 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

4558766-021AL1

NSN: 4820-01-314-4040
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)

SPECIFICATIONS

material	NICKEL ALLOY
end_item_identification	VALVE COMBN HULL X BUP 4.00IPS
valve_size_for_which_designed	4.000 INCHES IN
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	4820-01-314-4040

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

VALVE SIZE FOR WHICH DESIGNED: 4.000 INCHES IN

•

MATERIAL: NICKEL ALLOY

•

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

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	ZZZY
VALVE SIZE FOR WHICH DESIGNED	4.000 INCHES IN
END ITEM IDENTIFICATION	VALVE COMBN HULL X BUP 4.00IPS
MATERIAL	NICKEL ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS

SUBSTITUTES & CROSS-REFERENCES 5

4558766-021AReference document

Same NSN cross-reference

Reference document — Secondary reference

845-4687577 ITEM 13Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

2642-806-05 ITEM 21AL1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

845-4687577 ITEM 13L1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2642-806-05 ITEM 21AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 4558766-021AL1?

4558766-021AL1 is a STEM,FLUID VALVE.

What parts can replace 4558766-021AL1?

There are 5 known substitutes for 4558766-021AL1: 4558766-021A, 845-4687577 ITEM 13, 2642-806-05 ITEM 21AL1 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4558766-021AL1?

4558766-021AL1 is cataloged in the U.S. Government catalog under NSN 4820-01-314-4040. This indicates validated use in U.S. government and defense supply chains.

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4558766-021AL1 — STEM,FLUID VALVE

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