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D49500 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D49500: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, special_features: VALVE RELIEF, end_item_identification: WASP CLASS LHD. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-425-2907, 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
D49500
NSN: 4820-01-425-2907
NIINs: 014252907, 014253706
FSC: 4820 — Valves, Nonpowered
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY
special_featuresVALVE RELIEF
end_item_identificationWASP CLASS LHD
NSN4820-01-425-2907
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D49500 · 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
SUBSTITUTES & CROSS-REFERENCES 1
R10AJ2J215-BM3Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 D49500?
D49500 is a VALVE,SAFETY RELIEF.
What parts can replace D49500?
There is 1 known substitute for D49500: R10AJ2J215-BM3. Substitute compatibility should be verified for your specific system.
What is the NSN for D49500?
D49500 is cataloged in the U.S. Government catalog under NSN 4820-01-425-2907. This indicates validated use in U.S. government and defense supply chains.
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