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Technical Data Sheet
PartsTable / COMPONENT / 28.111
28.111 ✓ 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 28.111 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-479-0670, 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
28.111
NSN: 4820-01-479-0670
FSC: 4820
CAGE: 0D4J7 — LUTZ-JESCO AMERICA CORP (USA)
SPECIFICATIONS
Part Number28.111
NSN4820-01-479-0670
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 28.111 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESUSED ON A CHEMICAL INJECTION PUMP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
33BInterchangeable
interchangeable cross-reference
interchangeable
28111Interchangeable
interchangeable cross-reference
interchangeable
33BNInterchangeable
interchangeable cross-reference
interchangeable
K39003Interchangeable
interchangeable cross-reference
interchangeable
212MS035P001Interchangeable
interchangeable cross-reference
interchangeable
39003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28.111?
28.111 is a 28.111.
What parts can replace 28.111?
There are 11 known substitutes for 28.111: 33B, 28111, 33BN and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28.111?
28.111 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-479-0670. 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