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0442017-3 — STEM,NEEDLE VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

0442017-3: STEM,NEEDLE VALVE.

The STEM,NEEDLE VALVE is a the manufacturer industrial component. Key specifications include special_features: STEEL AISI-WI; 0.350 IN. LG THDS;1/4-28 UNS-3A;6.84 IN.

LG O/A;THD ONE STOCK SIZE 0.265 A. This part is cataloged in the U.S. Government catalog under NSN 4820-01-197-6723, 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
0442017-3
NSN: 4820-01-197-6723
FSC: 4820 — Valves, Nonpowered
CAGE: 71379 — CESSNA AIRCRAFT COMPANY DBA TEXTRON AVIATION (USA)
SPECIFICATIONS
special_featuresSTEEL AISI-WI; 0.350 IN. LG THDS;1/4-28 UNS-3A;6.84 IN. LG O/A;THD ONE STOCK SIZE 0.265 A
NSN4820-01-197-6723
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 0442017-3 · 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
SPECIAL FEATURESSTEEL AISI-WI; 0.350 IN. LG THDS;1/4-28 UNS-3A;6.84 IN. LG O/A;THD ONE STOCK SIZE 0.265 A
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
0442017-7Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0442017-3?
0442017-3 is a STEM,NEEDLE VALVE.
What parts can replace 0442017-3?
There is 1 known substitute for 0442017-3: 0442017-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 0442017-3?
0442017-3 is cataloged in the U.S. Government catalog under NSN 4820-01-197-6723. 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.