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21F-CB2 5IN — VALVE,GLOBE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

21F-CB2 5IN: VALVE,GLOBE.

The VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, valve_size: 5.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: VALVE DESIGN COMPLIES WITH ASME/ANSI B16.34. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-495-8237, 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
21F-CB2 5IN
NSN: 4820-01-495-8237
FSC: 4820 — Valves, Nonpowered
CAGE: 61661 — NEWMANS INC NEW JERSEY DIV (USA)
SPECIFICATIONS
materialSTEEL BODY
valve_size5.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
special_featuresVALVE DESIGN COMPLIES WITH ASME/ANSI B16.34
style_designatorSTRAIGHT THRU FLANGED ENDS
nominal_thickness0.877 INCHES ALL ENDS IN
bolt_hole_quantity8 ALL ENDS
flange_face_designRAISED STRAIGHT ALL ENDS
face_to_face_distance14.000 INCHES IN
valve_operation_methodMANUAL
NSN4820-01-495-8237
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21F-CB2 5IN · 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: RAISED STRAIGHT ALL ENDS
•
BOLT CIRCLE NOMINAL DIAMETER: 8.500 INCHES ALL ENDS IN
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
BOLT HOLE NOMINAL DIAMETER: 0.880 INCHES ALL ENDS IN
•
VALVE SIZE: 5.000 INCHES IN
•
BONNET TYPE: OUTSIDE SCREW-YOKE
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER8.500 INCHES ALL ENDS IN
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER0.880 INCHES ALL ENDS IN
VALVE SIZE5.000 INCHES IN
BONNET TYPEOUTSIDE SCREW-YOKE
NOMINAL OUTSIDE DIAMETER10.000 INCHES ALL ENDS IN
BOLT HOLE QUANTITY8 ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 2
A0254-00Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
A0254-00 ASSY 21F-CB2 5INSame 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 21F-CB2 5IN?
21F-CB2 5IN is a VALVE,GLOBE.
What parts can replace 21F-CB2 5IN?
There are 2 known substitutes for 21F-CB2 5IN: A0254-00, A0254-00 ASSY 21F-CB2 5IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 21F-CB2 5IN?
21F-CB2 5IN is cataloged in the U.S. Government catalog under NSN 4820-01-495-8237. This indicates validated use in U.S. government and defense supply chains.
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