PartsTable
Technical Data Sheet
PartsTable / COMPONENT / K-900-125
K-900-125 ✓ 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 REPAIR KIT,VALVE is a the manufacturer industrial component. Key specifications include special_features: REPAIR KIT FOR REEFER SYSTEM, 3 WAY REGULATING VALVE USED ON THE 418 FT WMSL NATIONAL SECURITY CUTTER FT, end_item_identification: 4820-01-583-0176, valve_type_for_which_designed: BALL, valve_model_number_for_which_designed: M900P-125FL9-3W-1 W. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-585-2737, 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
K-900-125
NSN: 4820-01-585-2737
FSC: 4820
CAGE: 21013 — METREX VALVE CORP. DBA METREX VALVE CORP (USA)
SPECIFICATIONS
special_featuresREPAIR KIT FOR REEFER SYSTEM, 3 WAY REGULATING VALVE USED ON THE 418 FT WMSL NATIONAL SECURITY CUTTER FT
end_item_identification4820-01-583-0176
valve_type_for_which_designedBALL
valve_model_number_for_which_designedM900P-125FL9-3W-1 W
NSN4820-01-585-2737
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: K-900-125 · 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
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: M900P-125FL9-3W-1 W
•
VALVE TYPE FOR WHICH DESIGNED: BALL
TECHNICAL CHARACTERISTICS (FLIS)
VALVE MODEL NUMBER FOR WHICH DESIGNEDM900P-125FL9-3W-1 W
END ITEM IDENTIFICATION4820-01-583-0176
VALVE TYPE FOR WHICH DESIGNEDBALL
SPECIAL FEATURESREPAIR KIT FOR REEFER SYSTEM, 3 WAY REGULATING VALVE USED ON THE 418 FT WMSL NATIONAL SECURITY CUTTER FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
K384Interchangeable
interchangeable cross-reference
interchangeable
K385Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy K-900-125?
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 K-900-125?
K-900-125 is a REPAIR KIT,VALVE.
What parts can replace K-900-125?
There are 2 known substitutes for K-900-125: K384, K385. Substitute compatibility should be verified for your specific system.
What is the NSN for K-900-125?
K-900-125 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-585-2737. This indicates validated use in U.S. government and defense supply chains.
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 — K-900-125

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026