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342608 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

342608: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include nondefinitive_spec/std_data: 6-S CLASS AND X SIZE AND SL DESIGN AND K STYLE, criticality_code_justification: ZZZT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-172-0600, 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
342608
NSN: 4820-01-172-0600
NIINs: 011720600, 017267793
FSC: 4820 — Valves, Nonpowered
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
nondefinitive_spec/std_data6-S CLASS AND X SIZE AND SL DESIGN AND K STYLE
criticality_code_justificationZZZT
NSN4820-01-172-0600
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 342608 · 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
END ITEM IDENTIFICATIONSPERRY VICKERS PILOT CHECK VALVE,MODEL 4CT-10-D-20
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 342608?
342608 is a SEAT,VALVE.
What is the NSN for 342608?
342608 is cataloged in the U.S. Government catalog under NSN 4820-01-172-0600. 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.