DS-B-90305 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

DS-B-90305: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, temp_rating: 200.0 FAHRENHEIT NOMINAL DEGF, pressure_rating: 700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, special_features: INCL PIN; FOR 6.000 IN. CHECK VALVE IN, style_designator: SWING CHECK, disk_loading_method: SPRING.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-399-1029, 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

DS-B-90305

NSN: 4820-01-399-1029
NIINs: 013991029, 014211675, 015314996
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)

SPECIFICATIONS

material	COPPER ALLOY
temp_rating	200.0 FAHRENHEIT NOMINAL DEGF
pressure_rating	700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
special_features	INCL PIN; FOR 6.000 IN. CHECK VALVE IN
style_designator	SWING CHECK
disk_loading_method	SPRING
flow_control_device	DISK
valve_operation_method	AUTOMATIC
end_item_identification	LOS ANGELES CLASS SSN (688)
media_for_which_designed	HYDRAULIC FLUID
criticality_code_justification	ZZZY
NSN	4820-01-399-1029

COMPONENT DIAGRAM

KEY FEATURES

•

PRESSURE RATING: 700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS

•

TEMP RATING: 200.0 FAHRENHEIT NOMINAL DEGF

•

STYLE DESIGNATOR: SWING CHECK

•

MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID

•

MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

PRESSURE RATING	700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING	200.0 FAHRENHEIT NOMINAL DEGF
STYLE DESIGNATOR	SWING CHECK
SPECIAL FEATURES	INCL PIN; FOR 6.000 IN. CHECK VALVE IN
MEDIA FOR WHICH DESIGNED	HYDRAULIC FLUID
MATERIAL	COPPER ALLOY

SUBSTITUTES & CROSS-REFERENCES 1

DS-B-90305 ITEM NO. 5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 DS-B-90305?

DS-B-90305 is a VALVE,CHECK.

What parts can replace DS-B-90305?

There is 1 known substitute for DS-B-90305: DS-B-90305 ITEM NO. 5. Substitute compatibility should be verified for your specific system.

What is the NSN for DS-B-90305?

DS-B-90305 is cataloged in the U.S. Government catalog under NSN 4820-01-399-1029. This indicates validated use in U.S. government and defense supply chains.

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