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5399021R — CONVERTER,DIRECT CURRENT TO DIRE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5399021R: CONVERTER,DIRECT CURRENT TO DIRE.

CONVERTER,DIRECT CURRENT TO DIRE. Key specifications include height: 1.031 INCHES NOMINAL IN, material: COPPER ALLOY BODY, seat_angle: 45.0 DEGREES ALL ENDS, valve_size: 1.000 INCHES IN, temp_rating: 250.0 FAHRENHEIT MAXIMUM DEGF, overall_height: 0.938 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-506-5185, 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
5399021R
NSN: 4820-01-506-5185
NIINs: 015065185, 015252818, 015370543, 015396056
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
height1.031 INCHES NOMINAL IN
materialCOPPER ALLOY BODY
seat_angle45.0 DEGREES ALL ENDS
valve_size1.000 INCHES IN
temp_rating250.0 FAHRENHEIT MAXIMUM DEGF
overall_height0.938 INCHES NOMINAL IN
shank_diameter0.313 INCHES NOMINAL IN
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
furnished_itemsHINGE, DISC, DISC NUT AND COTTER PIN
inside_diameter0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
pressure_rating400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
connection_styleINVERTED FLARE (PIPE) ALL ENDS
NSN4820-01-506-5185
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5399021R · 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
803-1385721 REV.RReference 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 5399021R?
5399021R is a CONVERTER,DIRECT CURRENT TO DIRE.
What parts can replace 5399021R?
There is 1 known substitute for 5399021R: 803-1385721 REV.R. Substitute compatibility should be verified for your specific system.
What is the NSN for 5399021R?
5399021R is cataloged in the U.S. Government catalog under NSN 4820-01-506-5185. This indicates validated use in U.S. government and defense supply chains.
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