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Technical Data Sheet
PartsTable / COMPONENT / T8-25
T8-25 ✓ 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 TUBE,METALLIC is a the manufacturer industrial component. Key specifications include diameter: 1.350 INCHES NOMINAL IN, material: STEEL, joint_type: BUTT ONE SIDE, construction: SEAMLESS, wall_thickness: 0.133 INCHES NOMINAL IN, first_end_style: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-419-8915, 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
T8-25
NSN: 4820-00-419-8915
FSC: 4820
CAGE: 79960 — ZENITH FUEL SYSTEMS LLC (USA)
SPECIFICATIONS
diameter1.350 INCHES NOMINAL IN
materialSTEEL
joint_typeBUTT ONE SIDE
constructionSEAMLESS
wall_thickness0.133 INCHES NOMINAL IN
first_end_stylePLAIN
center_hole_diameter0.805 INCHES NOMINAL IN
cross-sectional_height0.148 INCHES NOMINAL IN
cross-sectional_shape_stylePLAIN ROUND
measuring_method_and_length7.750 INCHES NOMINAL SPECIFIC IN
second_end_relationship_with_first_endIDENTICAL
NSN4820-00-419-8915
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: T8-25 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
8EJW9Interchangeable
interchangeable cross-reference
interchangeable
T8-25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T8-25?
T8-25 is a TUBE,METALLIC.
What parts can replace T8-25?
There are 2 known substitutes for T8-25: 8EJW9, T8-25. Substitute compatibility should be verified for your specific system.
What is the NSN for T8-25?
T8-25 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-419-8915. 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