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PartsTable / COMPONENT / SW12111-05 .75IN
SW12111-05 .75IN ✓ 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 SW12111-05 .75IN 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 4820-01-535-6536, 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
SW12111-05 .75IN
NSN: 4820-01-535-6536
FSC: 4820
CAGE: 63220 — FLOWSERVE INC (USA)
SPECIFICATIONS
Part NumberSW12111-05 .75IN
NSN4820-01-535-6536
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SW12111-05 .75IN · 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: STEEL SEAT
•
PRESSURE CLASS: ERR-060
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
STEM TYPE: RISING
•
BONNET ATTACHMENT METHOD: BOLTED
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.070 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL SEAT
PRESSURE CLASSERR-060
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
STEM TYPERISING
BONNET ATTACHMENT METHODBOLTED
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
NOMINAL PIPE SIZE ACCOMMODATED1.070 INCHES IN
MATERIALSTEEL BODY
VALVE OPERATION METHODMANUAL
MATERIALSTEEL STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
404-042Interchangeable
interchangeable cross-reference
interchangeable
PP4309APN168Interchangeable
interchangeable cross-reference
interchangeable
4040-201Interchangeable
interchangeable cross-reference
interchangeable
2707-3IN71998-5T30PSIInterchangeable
interchangeable cross-reference
interchangeable
71998 TY 2707 3IN 5T30PSIInterchangeable
interchangeable cross-reference
interchangeable
34873-2 ITEM 7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SW12111-05 .75IN?
SW12111-05 .75IN is a SW12111-05 .75IN.
What parts can replace SW12111-05 .75IN?
There are 11 known substitutes for SW12111-05 .75IN: 404-042, PP4309APN168, 4040-201 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SW12111-05 .75IN?
SW12111-05 .75IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-535-6536. 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