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Technical Data Sheet
PartsTable / COMPONENT / 303605 BE
303605 BE ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include attachment_to_item_supported_method: HOLD ITEM BY MEANS OF ONE RIVET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-302-8976, 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
303605 BE
NSN: 4820-01-302-8976
FSC: 4820
CAGE: 1TH76 — ROLLS-ROYCE MARINE NORTH AMERICA INC (USA)
SPECIFICATIONS
attachment_to_item_supported_methodHOLD ITEM BY MEANS OF ONE RIVET
NSN4820-01-302-8976
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 303605 BE · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
58425Interchangeable
interchangeable cross-reference
interchangeable
58391Interchangeable
interchangeable cross-reference
interchangeable
303 605 BE 704 649 016592Interchangeable
Same NIIN cross-reference
interchangeable
058391Interchangeable
Same NIIN cross-reference
interchangeable
L696/27 ITEM-10Interchangeable
Same NIIN cross-reference
interchangeable
B00303605Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 303605 BE?
303605 BE is a VALVE,SAFETY RELIEF.
What parts can replace 303605 BE?
There are 6 known substitutes for 303605 BE: 58425, 58391, 303 605 BE 704 649 016592 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 303605 BE?
303605 BE is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-302-8976. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026