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Technical Data Sheet

20721 — Technical Data Sheet

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schleich · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

With a ring in his nose and a tail in his torso, Taurus Smurf raises his horned head. Key specifications include material: STEEL CORROSION RESISTING BLADE, bonnet_type: OUTSIDE SCREW-YOKE, handle_type: FOLDING, flange_shape: ROUND WITH HOLES FIRST END, component_name: RESISTOR, connection_type: FLANGE FIRST END. This part is cataloged in the Federal Logistics Information System under NSN 4820-00-278-6555, 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
MRO→ MRO_GENERAL→ 20721
NSN: 4820-00-278-6555
FSC: 4820
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BLADE
bonnet_typeOUTSIDE SCREW-YOKE
handle_typeFOLDING
flange_shapeROUND WITH HOLES FIRST END
component_nameRESISTOR
connection_typeFLANGE FIRST END
mounting_methodSTUD(S)
size_designatorSMALL
special_featuresWONT LEAVE RESIDUE
style_designatorSTRAIGHT THRU Y-PATTERN
nominal_thickness2.000 INCHES FIRST END IN
surface_treatmentZINC
NSN4820-00-278-6555
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20721 · schleich ⚠ 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
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: ZINC
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESDIM. DATA,2-1/8 IN. LG OVER-ALL,7/16 IN.DIM. DATA,2-1/8 IN. LG OVER-ALL,7/16 IN. IN
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
23649InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
968InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0-521-23InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
968-0102InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DR12InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8840InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusEND OF LIFE
AvailabilitySecondary market only
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20721?
20721 is a CONNECTING LINK,RIGID manufactured by schleich. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20721?
There are 19 known substitutes for 20721: 23649, 968, 0-521-23 and 16 more. Substitute compatibility should be verified for your specific system.
Is 20721 still available?
20721 is currently EOL_RISK.
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