PartsTable
Technical Data Sheet
1503N-P140 12IN ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL COMP 410 STEM, stem_type: RISING, valve_size: 12.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, pressure_class: ERR-060, connection_type: FLANGE, ROUND W/HOLES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-3447, 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
1503N-P140 12IN
NSN: 4820-00-287-3447
FSC: 4820
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 410 STEM
stem_typeRISING
valve_size12.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
pressure_classERR-060
connection_typeFLANGE, ROUND W/HOLES
flange_diameter19.000 INCHES IN
special_featuresONE PIECE BONNET FOR BETTER ALIGNMENT
features_providedBONNET PACKING
bolt_hole_quantity12
flange_face_designRAISED
face_to_face_distance14.000 INCHES IN
NSN4820-00-287-3447
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 1503N-P140 12IN · 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
BOLT HOLE QUANTITY: 12
BONNET TYPE: OUTSIDE SCREW-YOKE
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 1000.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS DEGF
PRESSURE CLASS: ERR-060
MATERIAL: STEEL UNS J03002 BODY
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
STEM TYPE: RISING
TECHNICAL CHARACTERISTICS (FLIS)
BOLT HOLE QUANTITY12
BONNET TYPEOUTSIDE SCREW-YOKE
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED1000.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS DEGF
PRESSURE CLASSERR-060
MATERIALSTEEL UNS J03002 BODY
SPECIAL FEATURESONE PIECE BONNET FOR BETTER ALIGNMENT
INLET RELATIONSHIP WITH OUTLETIDENTICAL
STEM TYPERISING
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
OPERATING PRESSURE AND TYPE20.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 285.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
150112Interchangeable
interchangeable cross-reference
interchangeable
1505 1/2Interchangeable
interchangeable cross-reference
interchangeable
104105000Interchangeable
interchangeable cross-reference
interchangeable
15157Interchangeable
interchangeable cross-reference
interchangeable
500Interchangeable
interchangeable cross-reference
interchangeable
4423AVInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1503N-P140 12IN?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1503N-P140 12IN?
1503N-P140 12IN is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1503N-P140 12IN?
There are 29 known substitutes for 1503N-P140 12IN: 150112, 1505 1/2, 104105000 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1503N-P140 12IN?
1503N-P140 12IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-3447. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1503N-P140 12IN