S3990 — VALVE,BALL

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

S3990: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: STEEL FLOW CONTROL DEVICE, bonnet_type: PACKING RETAINING, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-420-5244, 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

S3990

NSN: 4820-01-420-5244
FSC: 4820 — Valves, Nonpowered
CAGE: 53154 — PORTLAND VALVE LLC (USA)

SPECIFICATIONS

material	STEEL FLOW CONTROL DEVICE
bonnet_type	PACKING RETAINING
connection_type	UNTHREADED INTERNAL PIPE ALL ENDS
connection_style	SOCKET ALL ENDS
style_designator	STRAIGHT THRU
operating_pressure	250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp	20.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	MANUAL
end_item_identification	STRATEGIC SEALIFT CONVERSION SHIPS CLASS; BAUER COMPRESSORS INC K15-350 AIR COMPRESSOR
media_for_which_designed	STEAM SINGLE RESPONSE
furnished_items_and_quantity	1 LEVER
nominal_pipe_size_accommodated	2.000 INCHES ALL ENDS IN
NSN	4820-01-420-5244

COMPONENT DIAGRAM

KEY FEATURES

•

FURNISHED ITEMS AND QUANTITY: 1 LEVER

•

NOMINAL PIPE SIZE ACCOMMODATED: 2.000 INCHES ALL ENDS IN

•

CONNECTION STYLE: SOCKET ALL ENDS

•

CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

BONNET TYPE: PACKING RETAINING

•

MAXIMUM OPERATING TEMP: 20.0 FAHRENHEIT SINGLE RESPONSE DEGF

TECHNICAL CHARACTERISTICS

FURNISHED ITEMS AND QUANTITY	1 LEVER
NOMINAL PIPE SIZE ACCOMMODATED	2.000 INCHES ALL ENDS IN
CONNECTION STYLE	SOCKET ALL ENDS
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
BONNET TYPE	PACKING RETAINING
MAXIMUM OPERATING TEMP	20.0 FAHRENHEIT SINGLE RESPONSE DEGF
MEDIA FOR WHICH DESIGNED	STEAM SINGLE RESPONSE
END ITEM IDENTIFICATION	STRATEGIC SEALIFT CONVERSION SHIPS CLASS; BAUER COMPRESSORS INC K15-350 AIR COMPRESSOR

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

2IN 4C-2200-TTSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

S-3990 2INSame 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 S3990?

S3990 is a VALVE,BALL.

What parts can replace S3990?

There are 2 known substitutes for S3990: 2IN 4C-2200-TT, S-3990 2IN. Substitute compatibility should be verified for your specific system.

What is the NSN for S3990?

S3990 is cataloged in the U.S. Government catalog under NSN 4820-01-420-5244. This indicates validated use in U.S. government and defense supply chains.

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