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18357-1 — CONTROLLER DEVICE A

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

18357-1: CONTROLLER DEVICE A.

The CONTROLLER DEVICE A is a the manufacturer industrial component. Key specifications include end_item_identification: 4820-01-377-7466; VALVE,FOOT FOR LHD6. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-172-8335, 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
18357-1
NSN: 4820-01-172-8335
NIINs: 011728335, 015536727, 016413217
FSC: 4820 — Valves, Nonpowered
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
end_item_identification4820-01-377-7466; VALVE,FOOT FOR LHD6
NSN4820-01-172-8335
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18357-1 · 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
•
SHOULDER HEIGHT: 0.188 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 0.266 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.312 INCHES NOMINAL IN
SHOULDER HEIGHT0.188 INCHES NOMINAL IN
OUTSIDE DIAMETER2.625 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
INSIDE DIAMETER0.266 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
33016 ITEM 3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 18357-1?
18357-1 is a CONTROLLER DEVICE A.
What parts can replace 18357-1?
There is 1 known substitute for 18357-1: 33016 ITEM 3. Substitute compatibility should be verified for your specific system.
What is the NSN for 18357-1?
18357-1 is cataloged in the U.S. Government catalog under NSN 4820-01-172-8335. 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.