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S48183 ✓ 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 GUIDE,VALVE WITH BEARING 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 4820-00-135-2317, 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
S48183
NSN: 4820-00-135-2317
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
Part NumberS48183
NSN4820-00-135-2317
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S48183 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: COPPER NICKEL ALLOY,@1.250 IN.FULL EXTERNAL THD,1.858 IN. MIN1.860 IN. MAX ID,2.054 IN.MIN 2.056 IN. MAX OD,4.242 IN.MIN 4.245 IN. MAX FLANG OD,4.125 IN O/A LG,BEARING,NEARIUM,1.062 IN.MIN 1.063 IN.MAX ID,1.250 IN.OD,OPPOSITE END,1.250 IN.ID,2.187 IN.MIN 2.192 IN.MAX FLANGE OD,2.185-18 V FORM THD V
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCOPPER NICKEL ALLOY,@1.250 IN.FULL EXTERNAL THD,1.858 IN. MIN1.860 IN. MAX ID,2.054 IN.MIN 2.056 IN. MAX OD,4.242 IN.MIN 4.245 IN. MAX FLANG OD,4.125 IN O/A LG,BEARING,NEARIUM,1.062 IN.MIN 1.063 IN.MAX ID,1.250 IN.OD,OPPOSITE END,1.250 IN.ID,2.187 IN.MIN 2.192 IN.MAX FLANGE OD,2.185-18 V FORM THD V
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A47800Interchangeable
interchangeable cross-reference
interchangeable
47800Interchangeable
interchangeable cross-reference
interchangeable
A47800-1430T1530Interchangeable
interchangeable cross-reference
interchangeable
A47800PC36Interchangeable
interchangeable cross-reference
interchangeable
A48377PC40Interchangeable
interchangeable cross-reference
interchangeable
83048Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S48183?
S48183 is a GUIDE,VALVE WITH BEARING.
What parts can replace S48183?
There are 8 known substitutes for S48183: A47800, 47800, A47800-1430T1530 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S48183?
S48183 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-135-2317. 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