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T003723 FC — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

T003723 FC: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_item_identification: 4820-01-310-6497, GLOBE VALVE, valve_size_for_which_designed: 0.500 INCHES IN, valve_type_for_which_designed: GLOBE, material_document_and_classification: ASTM B371 AL C69400/C69430 ASSN STD SINGLE MATERIAL RESPONSE, valve_model_number_for_which_designed: 235-Y. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-537-0251, 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
T003723 FC
NSN: 4820-01-537-0251
FSC: 4820 — Valves, Nonpowered
CAGE: 14007 — NIBCO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
end_item_identification4820-01-310-6497, GLOBE VALVE
valve_size_for_which_designed0.500 INCHES IN
valve_type_for_which_designedGLOBE
material_document_and_classificationASTM B371 AL C69400/C69430 ASSN STD SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed235-Y
NSN4820-01-537-0251
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: T003723 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
•
VALVE TYPE FOR WHICH DESIGNED: GLOBE
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 235-Y
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B371 AL C69400/C69430 ASSN STD SINGLE MATERIAL RESPONSE
•
VALVE SIZE FOR WHICH DESIGNED: 0.500 INCHES IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDGLOBE
VALVE MODEL NUMBER FOR WHICH DESIGNED235-Y
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B371 AL C69400/C69430 ASSN STD SINGLE MATERIAL RESPONSE
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES IN
END ITEM IDENTIFICATION4820-01-310-6497, GLOBE VALVE
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-235-Y PT 4 .50INReference document
Same NSN cross-reference
Reference document — Secondary reference
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 T003723 FC?
T003723 FC is a STEM,FLUID VALVE.
What parts can replace T003723 FC?
There is 1 known substitute for T003723 FC: S-235-Y PT 4 .50IN. Substitute compatibility should be verified for your specific system.
What is the NSN for T003723 FC?
T003723 FC is cataloged in the U.S. Government catalog under NSN 4820-01-537-0251. 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.