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PartsTable / COMPONENT / 330576 PIECE 1005
330576 PIECE 1005 ✓ 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 GLAND,CHECK VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 FLOW CONTROL DEVICE, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, pressure_rating: 3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, connection_style: SOCKET (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, mounting_position: HORIZONTAL OR VERTICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-297-9165, 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
330576 PIECE 1005
NSN: 4820-01-297-9165
FSC: 4820
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
materialSTEEL COMP 416 FLOW CONTROL DEVICE
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
pressure_rating3000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
connection_styleSOCKET (PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
mounting_positionHORIZONTAL OR VERTICAL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
valve_operation_methodAUTOMATIC
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
nominal_pipe_size_accommodated0.750 INCHES ALL ENDS IN
NSN4820-01-297-9165
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 330576 PIECE 1005 · 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 12
330576 PIECE 1003Interchangeable
interchangeable cross-reference
interchangeable
330576Interchangeable
interchangeable cross-reference
interchangeable
54417Interchangeable
interchangeable cross-reference
interchangeable
330576 ASSY CInterchangeable
interchangeable cross-reference
interchangeable
330576 PIECE 905Interchangeable
interchangeable cross-reference
interchangeable
330576 PIECE 803Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 330576 PIECE 1005?
330576 PIECE 1005 is a GLAND,CHECK VALVE.
What parts can replace 330576 PIECE 1005?
There are 12 known substitutes for 330576 PIECE 1005: 330576 PIECE 1003, 330576, 54417 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 330576 PIECE 1005?
330576 PIECE 1005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-297-9165. 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