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606221 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

606221: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include end_item_identification: GAS MASKS, part_name_assigned_by_controlling_agency: VALVE, NON-CORROSIVE, 1/4 IN NPT MALE SHUT OFF IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-693-3286, 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
606221
NSN: 4820-01-693-3286
FSC: 4820 — Valves, Nonpowered
CAGE: 1LEW5 — AVON PROTECTION SYSTEMS INCORPORATED DBA AVON PROTECTION SYSTEMS INC (USA)
SPECIFICATIONS
end_item_identificationGAS MASKS
part_name_assigned_by_controlling_agencyVALVE, NON-CORROSIVE, 1/4 IN NPT MALE SHUT OFF IN
NSN4820-01-693-3286
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 606221 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE, NON-CORROSIVE, 1/4 IN NPT MALE SHUT OFF IN
END ITEM IDENTIFICATIONGAS MASKS
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 606221?
606221 is a VALVE,GATE.
What is the NSN for 606221?
606221 is cataloged in the U.S. Government catalog under NSN 4820-01-693-3286. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.