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D50667 ITEM 5 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D50667 ITEM 5: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON AND RUBBER CHLOROPRENE CLASS CR, hole_diameter: 0.500 INCHES NOMINAL IN, outside_diameter: 6.250 INCHES NOMINAL IN, style_designator: FLAT, bolt_hole_quantity: 12, material_thickness: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-221-2211, 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
D50667 ITEM 5
NSN: 4820-01-221-2211
FSC: 4820 — Valves, Nonpowered
CAGE: 34889 — HUNT VALVE COMPANY INC DBA UNION FLONETICS (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON AND RUBBER CHLOROPRENE CLASS CR
hole_diameter0.500 INCHES NOMINAL IN
outside_diameter6.250 INCHES NOMINAL IN
style_designatorFLAT
bolt_hole_quantity12
material_thickness0.188 INCHES NOMINAL IN
bolt_circle_diameter5.250 INCHES NOMINAL IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN4820-01-221-2211
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D50667 ITEM 5 · 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
•
OUTSIDE DIAMETER: 6.250 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
STYLE DESIGNATOR: FLAT
•
MATERIAL THICKNESS: 0.188 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
•
BOLT CIRCLE DIAMETER: 5.250 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON AND RUBBER CHLOROPRENE CLASS CR
•
HOLE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER6.250 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONZZZY
STYLE DESIGNATORFLAT
MATERIAL THICKNESS0.188 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER5.250 INCHES NOMINAL IN
MATERIALPLASTIC POLYAMIDE NYLON AND RUBBER CHLOROPRENE CLASS CR
HOLE DIAMETER0.500 INCHES NOMINAL IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
SUBSTITUTES & CROSS-REFERENCES 7
D50667CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D39747MRRReference document
Same NSN cross-reference
Reference document — Design control — primary reference
D50668 ITEM 5CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D39747MRRCPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D50667 ITEM 5CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D50668 ITEM 5Reference 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 D50667 ITEM 5?
D50667 ITEM 5 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace D50667 ITEM 5?
There are 7 known substitutes for D50667 ITEM 5: D50667CP, D39747MRR, D50668 ITEM 5CP and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D50667 ITEM 5?
D50667 ITEM 5 is cataloged in the U.S. Government catalog under NSN 4820-01-221-2211. This indicates validated use in U.S. government and defense supply chains.
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