5029-21-910-8103 — VALVE,RESTRICTOR CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

5029-21-910-8103: VALVE,RESTRICTOR CHECK.

The VALVE,RESTRICTOR CHECK is a the manufacturer industrial component. Key specifications include material: IRON CAST BODY, style_designator: STRAIGHT THRU, mounting_position: HORIZONTAL OR VERTICAL, operating_pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, disk_loading_method: SPRING, flow_control_device: POPPET. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-251-0615, 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

5029-21-910-8103

NSN: 4820-01-251-0615
FSC: 4820 — Valves, Nonpowered
CAGE: 99696 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS (USA)

SPECIFICATIONS

material	IRON CAST BODY
style_designator	STRAIGHT THRU
mounting_position	HORIZONTAL OR VERTICAL
operating_pressure	5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_method	SPRING
flow_control_device	POPPET
maximum_operating_temp	160.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
media_for_which_designed	HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE
NSN	4820-01-251-0615

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: POPPET

•

MOUNTING POSITION: HORIZONTAL OR VERTICAL

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

MAXIMUM OPERATING TEMP: 160.0 FAHRENHEIT SINGLE RESPONSE DEGF

•

DISK LOADING METHOD: SPRING

•

MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE

•

MATERIAL: STEEL SEAT

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	POPPET
MOUNTING POSITION	HORIZONTAL OR VERTICAL
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP	160.0 FAHRENHEIT SINGLE RESPONSE DEGF
DISK LOADING METHOD	SPRING
MEDIA FOR WHICH DESIGNED	HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE
MATERIAL	STEEL SEAT
MATERIAL	IRON CAST 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

5029219-108Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 5029-21-910-8103?

5029-21-910-8103 is a VALVE,RESTRICTOR CHECK.

What parts can replace 5029-21-910-8103?

There is 1 known substitute for 5029-21-910-8103: 5029219-108. Substitute compatibility should be verified for your specific system.

What is the NSN for 5029-21-910-8103?

5029-21-910-8103 is cataloged in the U.S. Government catalog under NSN 4820-01-251-0615. This indicates validated use in U.S. government and defense supply chains.

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5029-21-910-8103 — VALVE,RESTRICTOR CHECK

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