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T023531 FC — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

T023531 FC: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, special_features: SOLID STYLE WEDGE FOR 1.50 INCH GATE VALVE IN, end_item_identification: 4820-01-399-0049; VALVE, GATE 1.50IN IN, specification/standard_data: 81346 - ASTM B 62 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION, part_name_assigned_by_controlling_agency: WEDGE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-536-1480, 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
T023531 FC
NSN: 4820-01-536-1480
FSC: 4820 — Valves, Nonpowered
CAGE: 61623 — NIBCO INC CHEMTROL DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY
special_featuresSOLID STYLE WEDGE FOR 1.50 INCH GATE VALVE IN
end_item_identification4820-01-399-0049; VALVE, GATE 1.50IN IN
specification/standard_data81346 - ASTM B 62 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
part_name_assigned_by_controlling_agencyWEDGE
NSN4820-01-536-1480
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: T023531 FC · 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
•
SPECIFICATION/STANDARD DATA: 81346 - ASTM B 62 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
SPECIFICATION/STANDARD DATA81346 - ASTM B 62 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
SPECIAL FEATURESSOLID STYLE WEDGE FOR 1.50 INCH GATE VALVE IN
PART NAME ASSIGNED BY CONTROLLING AGENCYWEDGE
END ITEM IDENTIFICATION4820-01-399-0049; VALVE, GATE 1.50IN IN
MATERIALCOPPER ALLOY
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
S-134 PT 11 1.50INSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 T023531 FC?
T023531 FC is a DISK,VALVE.
What parts can replace T023531 FC?
There is 1 known substitute for T023531 FC: S-134 PT 11 1.50IN. Substitute compatibility should be verified for your specific system.
What is the NSN for T023531 FC?
T023531 FC is cataloged in the U.S. Government catalog under NSN 4820-01-536-1480. 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.