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301511-0111 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

301511-0111: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 319.0 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.125 INCHES NOMINAL SECOND END IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, special_features: HAS TWO MOUNTING HOLES,0.500 IN. SPOT FACE IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-196-7576, 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
301511-0111
NSN: 4820-01-196-7576
FSC: 4820 — Valves, Nonpowered
CAGE: 17590 — DIAMOND POWER INTERNATIONAL, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 319.0 OVERALL
flow_angle90.0 DEGREES
leg_length1.125 INCHES NOMINAL SECOND END IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
special_featuresHAS TWO MOUNTING HOLES,0.500 IN. SPOT FACE IN
nominal_thread_size0.250 INCHES ALL ENDS IN
thread_series_designatorNPT ALL ENDS
general_characteristics_item_descriptionSTEEL
NSN4820-01-196-7576
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 301511-0111 · 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 2
312862-1046Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
312862-1046 PIECE 73Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 301511-0111?
301511-0111 is a STEM,FLUID VALVE.
What parts can replace 301511-0111?
There are 2 known substitutes for 301511-0111: 312862-1046, 312862-1046 PIECE 73. Substitute compatibility should be verified for your specific system.
What is the NSN for 301511-0111?
301511-0111 is cataloged in the U.S. Government catalog under NSN 4820-01-196-7576. This indicates validated use in U.S. government and defense supply chains.
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