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23866-30 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

23866-30: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, stem_type: RISING, seat_angle: 85.0 DEGREES NOMINAL, valve_size: 2.500 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, overall_height: 3.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-183-4733, 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
23866-30
NSN: 4820-01-183-4733
NIINs: 011834733, 011893415, 011915112
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
stem_typeRISING
seat_angle85.0 DEGREES NOMINAL
valve_size2.500 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
overall_height3.000 INCHES NOMINAL IN
overall_length11.250 INCHES MAXIMUM IN
pressure_classERR-060
connection_typeFLANGE, ROUND W/HOLES
flange_diameter7.500 INCHES IN
special_featuresONE PIECE BONNET; 500 PSI
style_designatorSOLID WEDGE
NSN4820-01-183-4733
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 23866-30 · 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
•
VALVE TYPE FOR WHICH DESIGNED: GATE
•
LARGEST OUTSIDE DIAMETER: 0.750 INCHES MAXIMUM IN
•
STEM ACTUATING END TYPE: ROUNDED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582, TYPE 416 ASSN STD SINGLE MATERIAL RESPONSE
•
VALVE SIZE FOR WHICH DESIGNED: 2.500 INCHES IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDGATE
LARGEST OUTSIDE DIAMETER0.750 INCHES MAXIMUM IN
STEM ACTUATING END TYPEROUNDED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582, TYPE 416 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH11.250 INCHES MAXIMUM IN
VALVE SIZE FOR WHICH DESIGNED2.500 INCHES IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
8551-3-64Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 23866-30?
23866-30 is a VALVE,GATE.
What parts can replace 23866-30?
There is 1 known substitute for 23866-30: 8551-3-64. Substitute compatibility should be verified for your specific system.
What is the NSN for 23866-30?
23866-30 is cataloged in the U.S. Government catalog under NSN 4820-01-183-4733. 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.