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B222628-42 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B222628-42: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SEAT, end_item_identification: USED ON THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS, material_document_and_classification: QQ-N-299 COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-426-4937, 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
B222628-42
NSN: 4820-01-426-4937
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY SEAT
end_item_identificationUSED ON THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS
material_document_and_classificationQQ-N-299 COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT
NSN4820-01-426-4937
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B222628-42 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-299 COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT
•
MATERIAL: COPPER ALLOY SEAT
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-299 COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT
END ITEM IDENTIFICATIONUSED ON THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS
MATERIALCOPPER ALLOY SEAT
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
N-585 PART 15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B222628-42?
B222628-42 is a SEAT,VALVE.
What parts can replace B222628-42?
There is 1 known substitute for B222628-42: N-585 PART 15. Substitute compatibility should be verified for your specific system.
What is the NSN for B222628-42?
B222628-42 is cataloged in the U.S. Government catalog under NSN 4820-01-426-4937. This indicates validated use in U.S. government and defense supply chains.
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