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Technical Data Sheet
PartsTable / COMPONENT / 30078A
30078A ✓ 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

CYLINDER ASSEMBLY,ACTUATING,ROTA. Key specifications include end_item_identification: ACTUATOR HYD RTY 30078A A, part_name_assigned_by_controlling_agency: (INAVY)ACTUATOR,ROTARY,HYD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-993-0933, 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
30078A
NSN: 4810-00-993-0933
FSC: 4810
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
end_item_identificationACTUATOR HYD RTY 30078A A
part_name_assigned_by_controlling_agency(INAVY)ACTUATOR,ROTARY,HYD
NSN4810-00-993-0933
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 30078A · 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: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
72951Interchangeable
interchangeable cross-reference
interchangeable
90459Interchangeable
interchangeable cross-reference
interchangeable
84465Interchangeable
interchangeable cross-reference
interchangeable
23114-99-0739Interchangeable
interchangeable cross-reference
interchangeable
MS20659-6Interchangeable
interchangeable cross-reference
interchangeable
33549Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30078A?
30078A is a CYLINDER ASSEMBLY,ACTUATING,ROTA.
What parts can replace 30078A?
There are 15 known substitutes for 30078A: 72951, 90459, 84465 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30078A?
30078A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-993-0933. 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