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PartsTable / COMPONENT / 33272 ITEM 4
33272 ITEM 4 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-330-8143, 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
33272 ITEM 4
NSN: 4820-01-330-8143
FSC: 4820
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
NSN4820-01-330-8143
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 33272 ITEM 4 · 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
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALNICKEL ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
16848-1Interchangeable
interchangeable cross-reference
interchangeable
151-16848-1Interchangeable
interchangeable cross-reference
interchangeable
3357-100Interchangeable
interchangeable cross-reference
interchangeable
3357Interchangeable
interchangeable cross-reference
interchangeable
PW-5030Interchangeable
interchangeable cross-reference
interchangeable
CR-12-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33272 ITEM 4?
33272 ITEM 4 is a SEAT,VALVE.
What parts can replace 33272 ITEM 4?
There are 11 known substitutes for 33272 ITEM 4: 16848-1, 151-16848-1, 3357-100 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33272 ITEM 4?
33272 ITEM 4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-330-8143. 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