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120E0506N1405 — VALVE,DIAPHRAGM,STOP

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

120E0506N1405: VALVE,DIAPHRAGM,STOP.

The VALVE,DIAPHRAGM,STOP is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR FLOW CONTROL DEVICE, valve_size: 2.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU FLANGED ENDS, bolt_hole_quantity: 4 ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-325-9015, 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
120E0506N1405
NSN: 4820-01-325-9015
FSC: 4820 — Valves, Nonpowered
CAGE: 4B241 — TRI-STATE TECHNICAL SALES CORP (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR FLOW CONTROL DEVICE
valve_size2.000 INCHES IN
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorSTRAIGHT THRU FLANGED ENDS
bolt_hole_quantity4 ALL ENDS
flange_face_designPLAIN ALL ENDS
face_to_face_distance7.500 INCHES IN
valve_operation_methodMANUAL
nominal_outside_diameter6.000 INCHES ALL ENDS IN
bolt_hole_nominal_diameter0.750 INCHES ALL ENDS IN
bolt_circle_nominal_diameter4.750 INCHES ALL ENDS IN
NSN4820-01-325-9015
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 120E0506N1405 · 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
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
•
BOLT CIRCLE NOMINAL DIAMETER: 4.750 INCHES ALL ENDS IN
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
BOLT HOLE NOMINAL DIAMETER: 0.750 INCHES ALL ENDS IN
•
VALVE SIZE: 2.000 INCHES IN
•
NOMINAL OUTSIDE DIAMETER: 6.000 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES ALL ENDS IN
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS IN
VALVE SIZE2.000 INCHES IN
NOMINAL OUTSIDE DIAMETER6.000 INCHES ALL ENDS IN
BOLT HOLE QUANTITY4 ALL ENDS
FACE TO FACE DISTANCE7.500 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 4
11-51-004 2INReference document
Same NSN cross-reference
Reference document — Secondary reference
506-6-N1/1552 2INReference document
Same NSN cross-reference
Reference document — Secondary reference
CSVA5-12Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
CSVA5-12 2INReference document
Same NSN cross-reference
Reference document — Secondary reference
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 120E0506N1405?
120E0506N1405 is a VALVE,DIAPHRAGM,STOP.
What parts can replace 120E0506N1405?
There are 4 known substitutes for 120E0506N1405: 11-51-004 2IN, 506-6-N1/1552 2IN, CSVA5-12 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 120E0506N1405?
120E0506N1405 is cataloged in the U.S. Government catalog under NSN 4820-01-325-9015. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.