1/2 IN SW59851 — VALVE,GATE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

1/2 IN SW59851: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL UNS K03504 BODY, stem_type: RISING, valve_size: 0.500 INCHES IN, bonnet_type: INSIDE SCREW, special_features: SOLID WEDGE; HARD FACED SEATS; CHROME TRIM; CONVENTIONAL PORT, features_provided: BONNET PACKING. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-045-3079, 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

1/2 IN SW59851

NSN: 4820-00-045-3079
FSC: 4820 — Valves, Nonpowered
CAGE: 63220 — FLOWSERVE INC (USA)

SPECIFICATIONS

material	STEEL UNS K03504 BODY
stem_type	RISING
valve_size	0.500 INCHES IN
bonnet_type	INSIDE SCREW
special_features	SOLID WEDGE; HARD FACED SEATS; CHROME TRIM; CONVENTIONAL PORT
features_provided	BONNET PACKING
valve_operation_method	MANUAL
bonnet_attachment_method	UNION
operating_pressure_and_type	235.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 2000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
inlet_relationship_with_outlet	IDENTICAL
nominal_pipe_size_accommodated	0.500 INCHES IN
material_document_and_classification	ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE STEM
NSN	4820-00-045-3079

COMPONENT DIAGRAM

KEY FEATURES

•

INLET RELATIONSHIP WITH OUTLET: IDENTICAL

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES IN

•

MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 1000.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS DEGF

•

OPERATING PRESSURE AND TYPE: 235.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 2000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS

•

STEM TYPE: RISING

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE SEAT

TECHNICAL CHARACTERISTICS

INLET RELATIONSHIP WITH OUTLET	IDENTICAL
NOMINAL PIPE SIZE ACCOMMODATED	0.500 INCHES IN
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	1000.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS DEGF
OPERATING PRESSURE AND TYPE	235.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 2000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
STEM TYPE	RISING
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE STEM
VALVE SIZE	0.500 INCHES IN

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

SW5-9853Reference 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 1/2 IN SW59851?

1/2 IN SW59851 is a VALVE,GATE.

What parts can replace 1/2 IN SW59851?

There is 1 known substitute for 1/2 IN SW59851: SW5-9853. Substitute compatibility should be verified for your specific system.

What is the NSN for 1/2 IN SW59851?

1/2 IN SW59851 is cataloged in the U.S. Government catalog under NSN 4820-00-045-3079. This indicates validated use in U.S. government and defense supply chains.

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