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Technical Data Sheet
PartsTable / COMPONENT / P38-5.3
P38-5.3 ✓ 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 P38-5.3 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-151-4014, 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
P38-5.3
NSN: 4820-01-151-4014
FSC: 4820
CAGE: 61447 — VAL-MATIC VALVE AND MANUFACTURING CORPORATION (USA)
SPECIFICATIONS
Part NumberP38-5.3
NSN4820-01-151-4014
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P38-5.3 · 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
•
CONNECTION TYPE: LUG
•
OPERATING PRESSURE RANGE: +1.0 TO 300.0 POUNDS PER SQUARE INCH LBS
•
MATERIAL: NICKEL ALLOY
•
SYSTEM FOR WHICH DESIGNED: CLOSED
•
SHAPE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPELUG
OPERATING PRESSURE RANGE+1.0 TO 300.0 POUNDS PER SQUARE INCH LBS
MATERIALNICKEL ALLOY
SYSTEM FOR WHICH DESIGNEDCLOSED
SHAPEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
45821Interchangeable
interchangeable cross-reference
interchangeable
P3853Interchangeable
interchangeable cross-reference
interchangeable
SS-163-38-5Interchangeable
Same NIIN cross-reference
interchangeable
SS-163 ITEM 05Interchangeable
Same NIIN cross-reference
interchangeable
SS-164 ITEM 5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P38-5.3?
P38-5.3 is a P38-5.3.
What parts can replace P38-5.3?
There are 5 known substitutes for P38-5.3: 45821, P3853, SS-163-38-5 and 2 more. Substitute compatibility should be verified for your specific system.
Is P38-5.3 still available?
P38-5.3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026