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PartsTable / COMPONENT / 15F-1MP 1 1/2IN
15F-1MP 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 15F-1MP 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 4820-01-270-4248, 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
15F-1MP 1 1/2IN
NSN: 4820-01-270-4248
FSC: 4820
CAGE: 79342 — WILLIAM E WILLIAMS VALVE CORP (USA)
SPECIFICATIONS
Part Number15F-1MP 1 1/2IN
NSN4820-01-270-4248
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 15F-1MP 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
•
VALVE OPERATION METHOD: MANUAL
•
BONNET ATTACHMENT METHOD: BOLTED
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
FLANGE DIAMETER: 5.000 INCHES IN
•
VALVE SIZE: 1.500 INCHES IN
•
MATERIAL: STEEL CORROSION RESISTING SEAT
•
CONNECTION TYPE: FLANGE, ROUND W/HOLES
TECHNICAL CHARACTERISTICS (FLIS)
VALVE OPERATION METHODMANUAL
BONNET ATTACHMENT METHODBOLTED
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FLANGE DIAMETER5.000 INCHES IN
VALVE SIZE1.500 INCHES IN
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
CONNECTION TYPEFLANGE, ROUND W/HOLES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIALSTEEL CORROSION RESISTING DISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
L1004-28VInterchangeable
interchangeable cross-reference
interchangeable
MS25237-327Interchangeable
interchangeable cross-reference
interchangeable
L1004Interchangeable
interchangeable cross-reference
interchangeable
06067Interchangeable
interchangeable cross-reference
interchangeable
8622Interchangeable
interchangeable cross-reference
interchangeable
8622CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15F-1MP 1 1/2IN?
15F-1MP 1 1/2IN is a 15F-1MP 1 1/2IN.
What parts can replace 15F-1MP 1 1/2IN?
There are 17 known substitutes for 15F-1MP 1 1/2IN: L1004-28V, MS25237-327, L1004 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15F-1MP 1 1/2IN?
15F-1MP 1 1/2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-270-4248. 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