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PartsTable / COMPONENT / MS28893-C12
MS28893-C12 ✓ 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

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: STEEL 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 ONE SECTION ONLY., 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 4820-00-786-2322, 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-C12
NSN: 4820-00-786-2322
FSC: 4820
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL 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 ONE SECTION ONLY.
thread_directionRIGHT-HAND ALL ENDS
features_providedPRESSURE TIGHT OUTLET SIDE
disk_loading_methodSPRING
flow_control_devicePOPPET
nominal_thread_size1.062 INCHES ALL ENDS IN
maximum_operating_temp275.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodAUTOMATIC
NSN4820-00-786-2322
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MS28893-C12 · 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
•
DISK LOADING METHOD: SPRING
•
NOMINAL THREAD SIZE: 1.062 INCHES ALL ENDS IN
•
FLOW CONTROL DEVICE: POPPET
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
THREAD SERIES DESIGNATOR: UN ALL ENDS
•
VALVE DISCHARGE FLOW RATE: 32.0 GALLONS PER MINUTE
•
MAXIMUM OPERATING TEMP: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
STYLE DESIGNATOR: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
TECHNICAL CHARACTERISTICS (FLIS)
DISK LOADING METHODSPRING
NOMINAL THREAD SIZE1.062 INCHES ALL ENDS IN
FLOW CONTROL DEVICEPOPPET
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORUN ALL ENDS
VALVE DISCHARGE FLOW RATE32.0 GALLONS PER MINUTE
MAXIMUM OPERATING TEMP275.0 FAHRENHEIT SINGLE RESPONSE DEGF
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
175113Interchangeable
interchangeable cross-reference
interchangeable
22531Interchangeable
interchangeable cross-reference
interchangeable
350-0186-050Interchangeable
interchangeable cross-reference
interchangeable
350-0186-010Interchangeable
interchangeable cross-reference
interchangeable
VI402AHInterchangeable
interchangeable cross-reference
interchangeable
402-AH-100-GOVTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS28893-C12?
MS28893-C12 is a RESISTOR,VARIABLE,WIRE WOUND,NON.
What parts can replace MS28893-C12?
There are 13 known substitutes for MS28893-C12: 175113, 22531, 350-0186-050 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS28893-C12?
MS28893-C12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-786-2322. 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