K1220-16-1 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

K1220-16-1: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 416 BODY, style_designator: STRAIGHT THRU, surface_treatment: PASSIVATE, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: POPPET, face_to_face_distance: 2.400 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-239-8680, 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

K1220-16-1

NSN: 4820-00-239-8680
FSC: 4820 — Valves, Nonpowered
CAGE: 55469 — ESSEX INDUSTRIES, INC. DBA ESSEX INDUSTRIES (USA)

SPECIFICATIONS

material	STEEL COMP 303 OR STEEL COMP 416 BODY
style_designator	STRAIGHT THRU
surface_treatment	PASSIVATE
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	POPPET
face_to_face_distance	2.400 INCHES IN
maximum_operating_temp	275.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
media_for_which_designed	OIL, HYDRAULIC SINGLE RESPONSE
NSN	4820-00-239-8680

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: POPPET

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

MAXIMUM OPERATING TEMP: 275.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

SURFACE TREATMENT: PASSIVATE

•

FACE TO FACE DISTANCE: 2.400 INCHES IN

•

MEDIA FOR WHICH DESIGNED: OIL, HYDRAULIC SINGLE RESPONSE

•

MATERIAL: STEEL COMP 303 OR STEEL COMP 416 BODY

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	POPPET
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP	275.0 FAHRENHEIT SINGLE RESPONSE DEGF
SURFACE TREATMENT	PASSIVATE
FACE TO FACE DISTANCE	2.400 INCHES IN
MEDIA FOR WHICH DESIGNED	OIL, HYDRAULIC SINGLE RESPONSE
MATERIAL	STEEL COMP 303 OR STEEL COMP 416 BODY
VALVE OPERATION METHOD	AUTOMATIC

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

STSRB002C1620Same 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 K1220-16-1?

K1220-16-1 is a VALVE,CHECK.

What parts can replace K1220-16-1?

There is 1 known substitute for K1220-16-1: STSRB002C1620. Substitute compatibility should be verified for your specific system.

What is the NSN for K1220-16-1?

K1220-16-1 is cataloged in the U.S. Government catalog under NSN 4820-00-239-8680. This indicates validated use in U.S. government and defense supply chains.

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