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PartsTable / COMPONENT / 050479 ITEM 8
050479 ITEM 8 ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 27.062 INCHES NOMINAL IN, features_provided: RISING STEM, stem_actuating_end_type: THREADED EXTERNALLY, largest_outside_diameter: 2.625 INCHES NOMINAL IN, valve_size_for_which_designed: 8.000 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-344-6871, 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
050479 ITEM 8
NSN: 4820-01-344-6871
FSC: 4820
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length27.062 INCHES NOMINAL IN
features_providedRISING STEM
stem_actuating_end_typeTHREADED EXTERNALLY
largest_outside_diameter2.625 INCHES NOMINAL IN
valve_size_for_which_designed8.000 INCHES IN
valve_type_for_which_designedGATE
material_document_and_classificationASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE
valve_model_number_for_which_designed1503-N-WE
NSN4820-01-344-6871
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 050479 ITEM 8 · 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
•
MATERIAL: STEEL CORROSION RESISTING
•
VALVE SIZE FOR WHICH DESIGNED: 8.000 INCHES IN
•
VALVE TYPE FOR WHICH DESIGNED: GATE
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 1503-N-WE
•
LARGEST OUTSIDE DIAMETER: 2.625 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE
•
FEATURES PROVIDED: RISING STEM
•
STEM ACTUATING END TYPE: THREADED EXTERNALLY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
VALVE SIZE FOR WHICH DESIGNED8.000 INCHES IN
VALVE TYPE FOR WHICH DESIGNEDGATE
VALVE MODEL NUMBER FOR WHICH DESIGNED1503-N-WE
LARGEST OUTSIDE DIAMETER2.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE
FEATURES PROVIDEDRISING STEM
STEM ACTUATING END TYPETHREADED EXTERNALLY
OVERALL LENGTH27.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1054-43Interchangeable
interchangeable cross-reference
interchangeable
256061P3Interchangeable
interchangeable cross-reference
interchangeable
1041-3Interchangeable
interchangeable cross-reference
interchangeable
060470 PART 108583Interchangeable
interchangeable cross-reference
interchangeable
060470Interchangeable
interchangeable cross-reference
interchangeable
050479 ITEM 20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 050479 ITEM 8?
050479 ITEM 8 is a STEM,FLUID VALVE.
What parts can replace 050479 ITEM 8?
There are 10 known substitutes for 050479 ITEM 8: 1054-43, 256061P3, 1041-3 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 050479 ITEM 8?
050479 ITEM 8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-344-6871. 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