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Technical Data Sheet

225944 ITEM 4 — Technical Data Sheet

✓ 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

VALVE,REGULATING,FLUID PRESSURE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-275-5240, 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
225944 ITEM 4
NSN: 4820-01-275-5240
FSC: 4820
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
Part Number225944 ITEM 4
NSN4820-01-275-5240
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 225944 ITEM 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCARTRIDGE TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
225944 ITEM 9InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
225944InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
231684InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
231983-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
225944 ITEM 10InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
227632InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 225944 ITEM 4?
225944 ITEM 4 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 225944 ITEM 4?
There are 20 known substitutes for 225944 ITEM 4: 225944 ITEM 9, 225944, 231684 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 225944 ITEM 4?
225944 ITEM 4 is cataloged in the Federal Logistics Information System under NSN 4820-01-275-5240. This indicates validated use in U.S. government and defense supply chains.
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