PartsTable
Technical Data Sheet
T256AP1-1-4 ✓ 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 VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 420 SEAT, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-262-7395, 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
T256AP1-1-4
NSN: 4820-00-262-7395
FSC: 4820
CAGE: 12168 — NIBCO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 420 SEAT
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
features_providedBONNET PACKING
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size1.250 INCHES ALL ENDS IN
maximum_operating_temp550.0 FAHRENHEIT FIRST RESPONSE DEGF
valve_operation_methodMANUAL
NSN4820-00-262-7395
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: T256AP1-1-4 · 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 COMP 420 SEAT
VALVE OPERATION METHOD: MANUAL
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A-276 TYPE 420 ASSN STD SINGLE MATERIAL RESPONSE SEAT
BONNET ATTACHMENT METHOD: UNION
RENEWABLE SEAT RING TYPE: THREADED
FEATURES PROVIDED: BONNET PACKING
THREAD DIRECTION: RIGHT-HAND ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 420 SEAT
VALVE OPERATION METHODMANUAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-276 TYPE 420 ASSN STD SINGLE MATERIAL RESPONSE SEAT
BONNET ATTACHMENT METHODUNION
RENEWABLE SEAT RING TYPETHREADED
MATERIALCOPPER ALLOY 922 BODY
FEATURES PROVIDEDBONNET PACKING
THREAD DIRECTIONRIGHT-HAND ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
B62SInterchangeable
interchangeable cross-reference
interchangeable
B-62Interchangeable
interchangeable cross-reference
interchangeable
A-A-52160Interchangeable
interchangeable cross-reference
interchangeable
B62.0Interchangeable
interchangeable cross-reference
interchangeable
10118497Interchangeable
interchangeable cross-reference
interchangeable
2278801-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy T256AP1-1-4?
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 T256AP1-1-4?
T256AP1-1-4 is a VALVE,GLOBE.
What parts can replace T256AP1-1-4?
There are 17 known substitutes for T256AP1-1-4: B62S, B-62, A-A-52160 and 14 more. Substitute compatibility should be verified for your specific system.
Is T256AP1-1-4 still available?
T256AP1-1-4 is currently cancelled.
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 — T256AP1-1-4