S311-3A-01 — VALVE,BALL

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

S311-3A-01: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 STEM, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, maximum_operating_temp: 250.0 FAHRENHEIT SINGLE RESPONSE DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-449-5869, 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

S311-3A-01

NSN: 4820-01-449-5869
FSC: 4820 — Valves, Nonpowered
CAGE: 0AZ22 — B N L INDUSTRIES INC (USA)

SPECIFICATIONS

material	STEEL COMP 316 STEM
connection_type	UNTHREADED INTERNAL PIPE ALL ENDS
connection_style	SOCKET ALL ENDS
style_designator	STRAIGHT THRU
operating_pressure	700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp	250.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	MANUAL
end_item_identification	ARLEIGH BURKE CLASS DDG
nominal_pipe_size_accommodated	0.500 INCHES ALL ENDS IN
material_document_and_classification	QQ-S-763, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
NSN	4820-01-449-5869

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES ALL ENDS IN

•

CONNECTION STYLE: SOCKET ALL ENDS

•

CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE BODY

•

OPERATING PRESSURE: 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

TECHNICAL CHARACTERISTICS

NOMINAL PIPE SIZE ACCOMMODATED	0.500 INCHES ALL ENDS IN
CONNECTION STYLE	SOCKET ALL ENDS
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE STEM
OPERATING PRESSURE	700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP	250.0 FAHRENHEIT SINGLE RESPONSE DEGF
END ITEM IDENTIFICATION	ARLEIGH BURKE CLASS DDG

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 2

5001003Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

803-5001003-S311 MODSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S311-3A-01?

S311-3A-01 is a VALVE,BALL.

What parts can replace S311-3A-01?

There are 2 known substitutes for S311-3A-01: 5001003, 803-5001003-S311 MOD. Substitute compatibility should be verified for your specific system.

What is the NSN for S311-3A-01?

S311-3A-01 is cataloged in the U.S. Government catalog under NSN 4820-01-449-5869. This indicates validated use in U.S. government and defense supply chains.

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