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Technical Data Sheet
PartsTable / COMPONENT / P.N.150
P.N.150 ✓ 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 P.N.150 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 4820-00-399-2535, 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
P.N.150
NSN: 4820-00-399-2535
FSC: 4820
CAGE: 30787 — BYRON W H INC A C E DIV (USA)
SPECIFICATIONS
Part NumberP.N.150
NSN4820-00-399-2535
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P.N.150 · 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
•
BODY OUTSIDE DIAMETER: 7.625 INCHES NOMINAL IN
•
SEATING SURFACE SHAPE: FLAT
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: STEEL COMP 410 OVERALL
•
BODY INSIDE DIAMETER: 6.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER7.625 INCHES NOMINAL IN
OVERALL HEIGHT0.813 INCHES NOMINAL IN
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN
MATERIALSTEEL COMP 410 OVERALL
BODY INSIDE DIAMETER6.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
PN-150Interchangeable
interchangeable cross-reference
interchangeable
P150Interchangeable
interchangeable cross-reference
interchangeable
74-00800-8004Interchangeable
interchangeable cross-reference
interchangeable
MS16562-194Interchangeable
interchangeable cross-reference
interchangeable
24119-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P.N.150?
P.N.150 is a P.N.150.
What parts can replace P.N.150?
There are 5 known substitutes for P.N.150: PN-150, P150, 74-00800-8004 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P.N.150?
P.N.150 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-399-2535. 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