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PartsTable / COMPONENT / 6350998 ITEM 27
6350998 ITEM 27 ✓ 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 COCK,SHUTOFF,SCREW STEM is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES, connection_type: THREADED EXTERNAL PIPE ALL ENDS, nominal_thread_size: 0.375 INCHES FIRST END IN, end_item_identification: JEEP AY,DDS, thread_series_designator: NPT ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-652-4166, 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
6350998 ITEM 27
NSN: 4820-01-652-4166
FSC: 4820
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
nominal_thread_size0.375 INCHES FIRST END IN
end_item_identificationJEEP AY,DDS
thread_series_designatorNPT ALL ENDS
NSN4820-01-652-4166
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6350998 ITEM 27 · 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 15
0035068-6Interchangeable
interchangeable cross-reference
interchangeable
0035068Interchangeable
interchangeable cross-reference
interchangeable
35068Interchangeable
interchangeable cross-reference
interchangeable
A36561PC40Interchangeable
interchangeable cross-reference
interchangeable
A39350PC35Interchangeable
interchangeable cross-reference
interchangeable
6350998Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6350998 ITEM 27?
6350998 ITEM 27 is a COCK,SHUTOFF,SCREW STEM.
What parts can replace 6350998 ITEM 27?
There are 15 known substitutes for 6350998 ITEM 27: 0035068-6, 0035068, 35068 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6350998 ITEM 27?
6350998 ITEM 27 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-652-4166. 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