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Y501372004 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

Y501372004: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL BODY, special_features: NON-ABESTOS, PUMP PRESSURE GOVERNOR, 1-1/4IN CLASS 1500 IN, end_item_identification: VALVE PUMP GOVERNOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-459-0888, 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
Y501372004
NSN: 4820-01-459-0888
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL BODY
special_featuresNON-ABESTOS, PUMP PRESSURE GOVERNOR, 1-1/4IN CLASS 1500 IN
end_item_identificationVALVE PUMP GOVERNOR
NSN4820-01-459-0888
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: Y501372004 · 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
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNON-ABESTOS, PUMP PRESSURE GOVERNOR, 1-1/4IN CLASS 1500 IN
END ITEM IDENTIFICATIONVALVE PUMP GOVERNOR
MATERIALSTEEL BODY
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 3
HNS-3 CDS-30387NReference document
Same NSN cross-reference
Reference document — Secondary reference
2285ONReference document
Same NSN cross-reference
Reference document — Design control — primary reference
PLHNS-3 CDS-303Reference 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 Y501372004?
Y501372004 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace Y501372004?
There are 3 known substitutes for Y501372004: HNS-3 CDS-30387N, 2285ON, PLHNS-3 CDS-303. Substitute compatibility should be verified for your specific system.
What is the NSN for Y501372004?
Y501372004 is cataloged in the U.S. Government catalog under NSN 4820-01-459-0888. 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.