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4558767-003A — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4558767-003A: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500, end_item_identification: BALL VALVE, stem_actuating_end_type: SQUARE, valve_type_for_which_designed: BALL, criticality_code_justification: ZZZY, material_document_and_classification: QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-321-7416, 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
4558767-003A
NSN: 4820-01-321-7416
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY K-500
end_item_identificationBALL VALVE
stem_actuating_end_typeSQUARE
valve_type_for_which_designedBALL
criticality_code_justificationZZZY
material_document_and_classificationQQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE
reference_number_differentiating_characteristicsMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN4820-01-321-7416
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4558767-003A · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
VALVE TYPE FOR WHICH DESIGNED: BALL
•
STEM ACTUATING END TYPE: SQUARE
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: NICKEL ALLOY K-500
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDBALL
STEM ACTUATING END TYPESQUARE
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE
END ITEM IDENTIFICATIONBALL VALVE
MATERIALNICKEL ALLOY K-500
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
SUBSTITUTES & CROSS-REFERENCES 7
2642-806-06 ITEM 3AReference document
Same NSN cross-reference
Reference document — Secondary reference
845-4558788 ITEM 7Reference document
Same NSN cross-reference
Reference document — Secondary reference
845-4558767 ITEM 3AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
4558767-003AL1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2642-806-06 ITEM 3AL1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
845-4558767 ITEM 3AL1Same 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 4558767-003A?
4558767-003A is a STEM,FLUID VALVE.
What parts can replace 4558767-003A?
There are 7 known substitutes for 4558767-003A: 2642-806-06 ITEM 3A, 845-4558788 ITEM 7, 845-4558767 ITEM 3A and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4558767-003A?
4558767-003A is cataloged in the U.S. Government catalog under NSN 4820-01-321-7416. This indicates validated use in U.S. government and defense supply chains.
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