SS50-815KD — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

SS50-815KD: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_style: FLARED (TUBE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-060-9111, 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

SS50-815KD

NSN: 4820-00-060-9111
FSC: 4820 — Valves, Nonpowered
CAGE: K0058 — LEONARDO UK LTD (GBR)

SPECIFICATIONS

material	ALUMINUM ALLOY BODY
seat_angle	37.0 DEGREES ALL ENDS
thread_class	3A ALL ENDS A
connection_style	FLARED (TUBE) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	POPPET
nominal_thread_size	0.438 INCHES ALL ENDS IN
valve_operation_method	AUTOMATIC
media_for_which_designed	HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
NSN	4820-00-060-9111

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: POPPET

•

CONNECTION STYLE: FLARED (TUBE) ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN

•

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

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.438 INCHES ALL ENDS IN

•

SEAT ANGLE: 37.0 DEGREES ALL ENDS

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	POPPET
CONNECTION STYLE	FLARED (TUBE) ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS IN
SEAT ANGLE	37.0 DEGREES ALL ENDS
DISK LOADING METHOD	SPRING
MEDIA FOR WHICH DESIGNED	HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE

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

S/N 239Reference document

Same NSN cross-reference

Reference document — Secondary reference

SS50-815K-4DSame 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 SS50-815KD?

SS50-815KD is a VALVE,CHECK.

What parts can replace SS50-815KD?

There are 2 known substitutes for SS50-815KD: S/N 239, SS50-815K-4D. Substitute compatibility should be verified for your specific system.

What is the NSN for SS50-815KD?

SS50-815KD is cataloged in the U.S. Government catalog under NSN 4820-00-060-9111. This indicates validated use in U.S. government and defense supply chains.

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