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PartsTable / COMPONENT / NS-4038ASSY AC 1 1/2IN
NS-4038ASSY AC 1 1/2IN ✓ 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 NS-4038ASSY AC 1 1/2IN 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 4820-01-183-0600, 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
NS-4038ASSY AC 1 1/2IN
NSN: 4820-01-183-0600
FSC: 4820
CAGE: 11836 — NATIONAL OILWELL (USA)
SPECIFICATIONS
Part NumberNS-4038ASSY AC 1 1/2IN
NSN4820-01-183-0600
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NS-4038ASSY AC 1 1/2IN · 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
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
MATERIAL: NICKEL ALLOY BODY
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.500 INCHES FIRST END IN
•
VALVE OPERATION METHOD: AUTOMATIC
•
OPERATING PRESSURE: 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
STYLE DESIGNATOR: STRAIGHT THRU
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING POSITIONHORIZONTAL OR VERTICAL
MATERIALNICKEL ALLOY BODY
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES FIRST END IN
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
VALVE OPERATION METHODAUTOMATIC
OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MATERIALPLASTIC PACKING
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
NS2000-3PCS7,9TInterchangeable
interchangeable cross-reference
interchangeable
NS2000-3PCS7,9TO17Interchangeable
interchangeable cross-reference
interchangeable
NS-4038 FIND 6 1/2INInterchangeable
interchangeable cross-reference
interchangeable
NS-4038Interchangeable
interchangeable cross-reference
interchangeable
NS-4038 ASSY AInterchangeable
interchangeable cross-reference
interchangeable
SS845-2110235REInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NS-4038ASSY AC 1 1/2IN?
NS-4038ASSY AC 1 1/2IN is a NS-4038ASSY AC 1 1/2IN.
What parts can replace NS-4038ASSY AC 1 1/2IN?
There are 22 known substitutes for NS-4038ASSY AC 1 1/2IN: NS2000-3PCS7,9T, NS2000-3PCS7,9TO17, NS-4038 FIND 6 1/2IN and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NS-4038ASSY AC 1 1/2IN?
NS-4038ASSY AC 1 1/2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-183-0600. 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