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7410495 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

7410495: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, valve_operation_method: AUTOMATIC, end_item_identification: E/I:MANIFOLD ASSY.P/N 7410495-A1,W/S:SEAWOLF CLASS, opening_pressure_setting: 2800.0 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-500-4528, 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
7410495
NSN: 4820-01-500-4528
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
valve_operation_methodAUTOMATIC
end_item_identificationE/I:MANIFOLD ASSY.P/N 7410495-A1,W/S:SEAWOLF CLASS
opening_pressure_setting2800.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-500-4528
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 7410495 · 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
•
STYLE DESIGNATOR: SCREW-IN CARTRIDGE
•
MATERIAL: STEEL CORROSION RESISTING BODY
•
OPENING PRESSURE SETTING: 2800.0 POUNDS PER SQUARE INCH LBS
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSCREW-IN CARTRIDGE
END ITEM IDENTIFICATIONE/I:MANIFOLD ASSY.P/N 7410495-A1,W/S:SEAWOLF CLASS
MATERIALSTEEL CORROSION RESISTING BODY
OPENING PRESSURE SETTING2800.0 POUNDS PER SQUARE INCH LBS
VALVE OPERATION METHODAUTOMATIC
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 2
B793-6401-9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
556-7410495-9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 7410495?
7410495 is a VALVE,SAFETY RELIEF.
What parts can replace 7410495?
There are 2 known substitutes for 7410495: B793-6401-9, 556-7410495-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 7410495?
7410495 is cataloged in the U.S. Government catalog under NSN 4820-01-500-4528. 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.