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321502-4-1 — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

321502-4-1: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include flange_shape: ROUND FIRST END, connection_type: FLANGE FIRST END, style_designator: STRAIGHT THRU FLANGED ENDS, flange_face_design: PLAIN FIRST END, operating_pressure: 220.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, face_to_face_distance: 4.020 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-796-1672, 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
321502-4-1
NSN: 4810-00-796-1672
FSC: 4810 — Valves, Powered
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
flange_shapeROUND FIRST END
connection_typeFLANGE FIRST END
style_designatorSTRAIGHT THRU FLANGED ENDS
flange_face_designPLAIN FIRST END
operating_pressure220.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
face_to_face_distance4.020 INCHES IN
media_for_which_designedAIR SINGLE RESPONSE
nominal_outside_diameter4.600 INCHES FIRST END IN
voltage_in_volts_and_current_type16.0 DC AND 29.0 DC
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY SOURCE CONTROL DRAWING
NSN4810-00-796-1672
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 321502-4-1 · 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 FIRST END
•
FLANGE FACE DESIGN: PLAIN FIRST END
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 16.0 DC AND 29.0 DC
•
CONNECTION TYPE: FLANGE FIRST END
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
OPERATING PRESSURE: 220.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL OUTSIDE DIAMETER: 4.600 INCHES FIRST END IN
•
FACE TO FACE DISTANCE: 4.020 INCHES IN
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND FIRST END
FLANGE FACE DESIGNPLAIN FIRST END
VOLTAGE IN VOLTS AND CURRENT TYPE16.0 DC AND 29.0 DC
CONNECTION TYPEFLANGE FIRST END
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
OPERATING PRESSURE220.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL OUTSIDE DIAMETER4.600 INCHES FIRST END IN
FACE TO FACE DISTANCE4.020 INCHES IN
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SOURCE CONTROL DRAWING
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 2
4810PL2203108Reference document
Same NSN cross-reference
Reference document — Informative reference only
3A95550-107Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 321502-4-1?
321502-4-1 is a VALVE,BUTTERFLY.
What parts can replace 321502-4-1?
There are 2 known substitutes for 321502-4-1: 4810PL2203108, 3A95550-107. Substitute compatibility should be verified for your specific system.
What is the NSN for 321502-4-1?
321502-4-1 is cataloged in the U.S. Government catalog under NSN 4810-00-796-1672. This indicates validated use in U.S. government and defense supply chains.
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