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EV46630SSTS-004 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

EV46630SSTS-004: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE, valve_size: 4.000 INCHES IN, flow_control_device: DISK, end_item_identification: 2330-01-330-2779. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-339-8491, 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
EV46630SSTS-004
NSN: 4820-01-339-8491
FSC: 4820 — Valves, Nonpowered
CAGE: 13226 — BETTS INDUSTRIES, INC. (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE
valve_size4.000 INCHES IN
flow_control_deviceDISK
end_item_identification2330-01-330-2779
NSN4820-01-339-8491
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: EV46630SSTS-004 · 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
•
FLOW CONTROL DEVICE: DISK
•
VALVE SIZE: 4.000 INCHES IN
•
MATERIAL: STEEL COMP 316 BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
VALVE SIZE4.000 INCHES IN
END ITEM IDENTIFICATION2330-01-330-2779
MATERIALSTEEL COMP 316 BODY
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE
SUBSTITUTES & CROSS-REFERENCES 3
11668101-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
11668101Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
SSE1114001Reference 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 EV46630SSTS-004?
EV46630SSTS-004 is a VALVE,SAFETY RELIEF.
What parts can replace EV46630SSTS-004?
There are 3 known substitutes for EV46630SSTS-004: 11668101-2, 11668101, SSE1114001. Substitute compatibility should be verified for your specific system.
What is the NSN for EV46630SSTS-004?
EV46630SSTS-004 is cataloged in the U.S. Government catalog under NSN 4820-01-339-8491. 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.