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MIL-R-16743 AND AMENDMENT 4 — RESTRICTOR,FLUID FLOW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

MIL-R-16743 AND AMENDMENT 4: RESTRICTOR,FLUID FLOW.

The RESTRICTOR,FLUID FLOW is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4810-01-533-0951, 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
MIL-R-16743 AND AMENDMENT 4
NSN: 4810-01-533-0951
FSC: 4810 — Valves, Powered
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberMIL-R-16743 AND AMENDMENT 4
NSN4810-01-533-0951
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MIL-R-16743 AND AMENDMENT 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
SUBSTITUTES & CROSS-REFERENCES 1
ADV-939DReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MIL-R-16743 AND AMENDMENT 4?
MIL-R-16743 AND AMENDMENT 4 is a RESTRICTOR,FLUID FLOW.
What parts can replace MIL-R-16743 AND AMENDMENT 4?
There is 1 known substitute for MIL-R-16743 AND AMENDMENT 4: ADV-939D. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-R-16743 AND AMENDMENT 4?
MIL-R-16743 AND AMENDMENT 4 is cataloged in the U.S. Government catalog under NSN 4810-01-533-0951. This indicates validated use in U.S. government and defense supply chains.
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