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Technical Data Sheet
PartsTable / COMPONENT / 60303-00
60303-00 ✓ 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 TOOL,SEAT,VALVE is a the manufacturer industrial component. Key specifications include special_features: WEAPON SYSTEM ESSENTIAL, criticality_code_justification: FEAT, general_characteristics_item_description: STAINLESS STEEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-214-7185, 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
60303-00
NSN: 4820-01-214-7185
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
special_featuresWEAPON SYSTEM ESSENTIAL
end_item_identificationMISSELE SYSTEM, AEGIS SURFACE (SMS) MK7;ARLEIGH BURKE CLASS DDG;NIMITZ CLASS CVN;MINE COUNTERMEASURES SUPPORT (MCS) CLASS (LPH-12);TICONDEROGA CLASS CG (47);WASP CLASS LHD
criticality_code_justificationFEAT
general_characteristics_item_descriptionSTAINLESS STEEL
NSN4820-01-214-7185
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 60303-00 · 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STAINLESS STEEL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATIONMISSELE SYSTEM, AEGIS SURFACE (SMS) MK7;ARLEIGH BURKE CLASS DDG;NIMITZ CLASS CVN;MINE COUNTERMEASURES SUPPORT (MCS) CLASS (LPH-12);TICONDEROGA CLASS CG (47);WASP CLASS LHD
CRITICALITY CODE JUSTIFICATIONFEAT
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
400624Interchangeable
interchangeable cross-reference
interchangeable
40062-4 ITEM 20Interchangeable
interchangeable cross-reference
interchangeable
242-03Interchangeable
interchangeable cross-reference
interchangeable
243-03Interchangeable
interchangeable cross-reference
interchangeable
40062-4 ITEM 22Interchangeable
interchangeable cross-reference
interchangeable
40062-401Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 60303-00?
60303-00 is a TOOL,SEAT,VALVE.
What parts can replace 60303-00?
There are 16 known substitutes for 60303-00: 400624, 40062-4 ITEM 20, 242-03 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 60303-00?
60303-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-214-7185. 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