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1003820-1 — VALVE,BUTTERFLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1003820-1: VALVE,BUTTERFLY.

The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, bonnet_type: INSIDE SCREW, flange_shape: ROUND ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU, mounting_facility: BRACKET(S). This part is cataloged in the U.S.

Government catalog under NSN 4820-01-524-9682, 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
1003820-1
NSN: 4820-01-524-9682
FSC: 4820 — Valves, Nonpowered
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
bonnet_typeINSIDE SCREW
flange_shapeROUND ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorSTRAIGHT THRU
mounting_facilityBRACKET(S)
nominal_thickness0.057 INCHES ALL ENDS IN
flange_face_designPLAIN ALL ENDS
operating_pressure80.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
current_rating_in_amps2.000
maximum_operating_temp160.0 FAHRENHEIT SINGLE RESPONSE DEGF
minimum_operating_temp-65.0 FAHRENHEIT DEGF
NSN4820-01-524-9682
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1003820-1 · 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 ALL ENDS
•
FURNISHED ITEMS AND QUANTITY: 1 ELECTRICAL CONNECTOR
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 18.0 DC AND 31.5 DC
•
MINIMUM OPERATING TEMP: -65.0 FAHRENHEIT DEGF
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
OPERATING PRESSURE: 80.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND ALL ENDS
FURNISHED ITEMS AND QUANTITY1 ELECTRICAL CONNECTOR
FLANGE FACE DESIGNPLAIN ALL ENDS
VOLTAGE IN VOLTS AND CURRENT TYPE18.0 DC AND 31.5 DC
MINIMUM OPERATING TEMP-65.0 FAHRENHEIT DEGF
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
OPERATING PRESSURE80.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
BONNET TYPEINSIDE SCREW
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT SINGLE RESPONSE DEGF
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
17B2N9017-501Same 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 1003820-1?
1003820-1 is a VALVE,BUTTERFLY.
What parts can replace 1003820-1?
There is 1 known substitute for 1003820-1: 17B2N9017-501. Substitute compatibility should be verified for your specific system.
What is the NSN for 1003820-1?
1003820-1 is cataloged in the U.S. Government catalog under NSN 4820-01-524-9682. This indicates validated use in U.S. government and defense supply chains.
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