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18337N PC 34 — 18337N PC 34

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

18337N PC 34: 18337N PC 34.

The 18337N PC 34 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-455-7551, 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
18337N PC 34
NSN: 4820-01-455-7551
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number18337N PC 34
NSN4820-01-455-7551
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18337N PC 34 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.437 INCHES NOMINAL IN
•
FLANGE DIAMETER: 5.812 INCHES NOMINAL IN
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THREAD LENGTH: 0.688 INCHES NOMINAL SINGLE THREADED PORTION IN
•
STYLE DESIGNATOR: THREADED FLANGED
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MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A-182 GR F ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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BODY INSIDE DIAMETER: 4.625 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 5.500 INCHES SINGLE THREADED PORTION IN
•
UNDER FLANGE HEIGHT: 0.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.437 INCHES NOMINAL IN
FLANGE DIAMETER5.812 INCHES NOMINAL IN
THREAD LENGTH0.688 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATORTHREADED FLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-182 GR F ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY INSIDE DIAMETER4.625 INCHES NOMINAL IN
NOMINAL THREAD SIZE5.500 INCHES SINGLE THREADED PORTION IN
UNDER FLANGE HEIGHT0.688 INCHES NOMINAL IN
THREAD CLASS3A SINGLE THREADED PORTION A
END ITEM IDENTIFICATIONDN-5 4.0 IN CONTROL VALVE;NIMITZ CLASS CVN IN
SUBSTITUTES & CROSS-REFERENCES 3
18337NReference document
Same NSN cross-reference
Reference document — Drawing number reference only
32387Reference document
Same NSN cross-reference
Reference document — Secondary reference
323870058Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18337N PC 34?
18337N PC 34 is a 18337N PC 34.
What parts can replace 18337N PC 34?
There are 3 known substitutes for 18337N PC 34: 18337N, 32387, 323870058. Substitute compatibility should be verified for your specific system.
What is the NSN for 18337N PC 34?
18337N PC 34 is cataloged in the U.S. Government catalog under NSN 4820-01-455-7551. 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.