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665597-3-2 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

665597-3-2: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 2.907 INCHES MINIMUM AND 2.909 INCHES MAXIMUM IN, style_designator: PLAIN, fsc_application_data: 2995009742847 392284-3-1 VALVE U/O VALVE,PRESSURE REGULATING SHUTOFF,ACFT ENGINE STARTER. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-016-1019, 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
665597-3-2
NSN: 4820-00-016-1019
FSC: 4820 — Valves, Nonpowered
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialSTEEL
overall_height2.907 INCHES MINIMUM AND 2.909 INCHES MAXIMUM IN
style_designatorPLAIN
fsc_application_data2995009742847 392284-3-1 VALVE U/O VALVE,PRESSURE REGULATING SHUTOFF,ACFT ENGINE STARTER
NSN4820-00-016-1019
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 665597-3-2 · 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
•
FSC APPLICATION DATA: 2995009742847 392284-3-1 VALVE U/O VALVE,PRESSURE REGULATING SHUTOFF,ACFT ENGINE STARTER
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.907 INCHES MINIMUM AND 2.909 INCHES MAXIMUM IN
FSC APPLICATION DATA2995009742847 392284-3-1 VALVE U/O VALVE,PRESSURE REGULATING SHUTOFF,ACFT ENGINE STARTER
STYLE DESIGNATORPLAIN
MATERIALSTEEL
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

No substitute or cross-reference records for this part.

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 665597-3-2?
665597-3-2 is a DISK,VALVE.
What is the NSN for 665597-3-2?
665597-3-2 is cataloged in the U.S. Government catalog under NSN 4820-00-016-1019. 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.