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PartsTable / COMPONENT / 8350-15 ITEM 7B
8350-15 ITEM 7B ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, overall_length: 22.625 INCHES MAXIMUM IN, special_features: W/S WASP CLASS LHD, features_provided: KEYWAY AND GROOVED, end_item_identification: VALVE,GATE:"PRESSURE SEAL",3 1/2IN TO 4IN. IN, stem_actuating_end_type: THREADED EXTERNALLY.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-466-4328, 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
8350-15 ITEM 7B
NSN: 4820-01-466-4328
FSC: 4820
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP 304
overall_length22.625 INCHES MAXIMUM IN
special_featuresW/S WASP CLASS LHD
features_providedKEYWAY AND GROOVED
end_item_identificationVALVE,GATE:"PRESSURE SEAL",3 1/2IN TO 4IN. IN
stem_actuating_end_typeTHREADED EXTERNALLY
largest_outside_diameter1.625 INCHES MAXIMUM IN
valve_size_for_which_designed3.500 INCHES AND 4.000 INCHES IN
valve_type_for_which_designedGATE
NSN4820-01-466-4328
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8350-15 ITEM 7B · 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
•
VALVE SIZE FOR WHICH DESIGNED: 3.500 INCHES AND 4.000 INCHES IN
•
FEATURES PROVIDED: KEYWAY AND GROOVED
•
VALVE TYPE FOR WHICH DESIGNED: GATE
•
LARGEST OUTSIDE DIAMETER: 1.625 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 304
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH22.625 INCHES MAXIMUM IN
VALVE SIZE FOR WHICH DESIGNED3.500 INCHES AND 4.000 INCHES IN
FEATURES PROVIDEDKEYWAY AND GROOVED
END ITEM IDENTIFICATIONVALVE,GATE:"PRESSURE SEAL",3 1/2IN TO 4IN. IN
VALVE TYPE FOR WHICH DESIGNEDGATE
LARGEST OUTSIDE DIAMETER1.625 INCHES MAXIMUM IN
SPECIAL FEATURESW/S WASP CLASS LHD
MATERIALSTEEL COMP 304
STEM ACTUATING END TYPETHREADED EXTERNALLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
835-015Interchangeable
interchangeable cross-reference
interchangeable
0061120015Interchangeable
interchangeable cross-reference
interchangeable
A12-3054P-02TSInterchangeable
interchangeable cross-reference
interchangeable
A12-3054P-02TSL1Interchangeable
interchangeable cross-reference
interchangeable
8350-15L1Interchangeable
interchangeable cross-reference
interchangeable
9015-005-148Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8350-15 ITEM 7B?
8350-15 ITEM 7B is a STEM,FLUID VALVE.
What parts can replace 8350-15 ITEM 7B?
There are 21 known substitutes for 8350-15 ITEM 7B: 835-015, 0061120015, A12-3054P-02TS and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8350-15 ITEM 7B?
8350-15 ITEM 7B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-466-4328. 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