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PartsTable / COMPONENT / MS28893-D8-3250
MS28893-D8-3250 ✓ 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 TELETYPEWRITER SUBASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL BOSS ALL ENDS, connection_style: GASKET SEAL(BOSS) ALL ENDS, style_designator: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS., thread_direction: RIGHT-HAND ALL ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-153-1403, 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
MS28893-D8-3250
NSN: 4820-01-153-1403
FSC: 4820
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
thread_class3B ALL ENDS
connection_typeTHREADED INTERNAL BOSS ALL ENDS
connection_styleGASKET SEAL(BOSS) ALL ENDS
style_designatorSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS.
thread_directionRIGHT-HAND ALL ENDS
flow_control_deviceDISK
nominal_thread_size0.750 INCHES ALL ENDS IN
valve_operation_methodAUTOMATIC
opening_pressure_setting3250.0 POUNDS PER SQUARE INCH LBS
thread_series_designatorUNF ALL ENDS
NSN4820-01-153-1403
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MS28893-D8-3250 · 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 BODY
•
NOMINAL THREAD SIZE: 0.750 INCHES ALL ENDS IN
•
OPENING PRESSURE SETTING: 3250.0 POUNDS PER SQUARE INCH LBS
•
THREAD CLASS: 3B ALL ENDS
•
FLOW CONTROL DEVICE: DISK
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING BODY
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
OPENING PRESSURE SETTING3250.0 POUNDS PER SQUARE INCH LBS
THREAD CLASS3B ALL ENDS
FLOW CONTROL DEVICEDISK
THREAD DIRECTIONRIGHT-HAND ALL ENDS
VALVE OPERATION METHODAUTOMATIC
THREAD SERIES DESIGNATORUNF ALL ENDS
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
GGG-P-436Interchangeable
interchangeable cross-reference
interchangeable
12-005Interchangeable
interchangeable cross-reference
interchangeable
5110PL1076461Interchangeable
interchangeable cross-reference
interchangeable
55795AInterchangeable
interchangeable cross-reference
interchangeable
SM-B-187179Interchangeable
interchangeable cross-reference
interchangeable
BP3778Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS28893-D8-3250?
MS28893-D8-3250 is a TELETYPEWRITER SUBASSEMBLY.
What parts can replace MS28893-D8-3250?
There are 18 known substitutes for MS28893-D8-3250: GGG-P-436, 12-005, 5110PL1076461 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS28893-D8-3250?
MS28893-D8-3250 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-153-1403. 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