68A4-D1139 — VALVE,RELIEF,PRESSURE AND TEMPER

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

68A4-D1139: VALVE,RELIEF,PRESSURE AND TEMPER.

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: ALUMINUM BODY, body_style: STRAIGHT THRU, temp_adjustability: ADJUSTABLE, flow_control_device: PISTON, FREE TYPE, fsc_application_data: HYDRAULIC TEST STAND, temp_control_device_type: THERMOSTATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-150-6461, 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

68A4-D1139

NSN: 4820-01-150-6461
FSC: 4820 — Valves, Nonpowered
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	ALUMINUM BODY
body_style	STRAIGHT THRU
temp_adjustability	ADJUSTABLE
flow_control_device	PISTON, FREE TYPE
fsc_application_data	HYDRAULIC TEST STAND
end_connection_quantity	1
temp_control_device_type	THERMOSTATIC
first_end_connection_type	THREADED INTERNAL TUBE
first_end_style_designator	PLAIN
NSN	4820-01-150-6461

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: PISTON, FREE TYPE

•

FSC APPLICATION DATA: HYDRAULIC TEST STAND

•

BODY STYLE: STRAIGHT THRU

•

FIRST END STYLE DESIGNATOR: PLAIN

•

END CONNECTION QUANTITY: 1

•

TEMP CONTROL DEVICE TYPE: THERMOSTATIC

•

FIRST END CONNECTION TYPE: THREADED INTERNAL TUBE

•

TEMP ADJUSTABILITY: ADJUSTABLE

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	PISTON, FREE TYPE
FSC APPLICATION DATA	HYDRAULIC TEST STAND
BODY STYLE	STRAIGHT THRU
FIRST END STYLE DESIGNATOR	PLAIN
END CONNECTION QUANTITY	1
TEMP CONTROL DEVICE TYPE	THERMOSTATIC
FIRST END CONNECTION TYPE	THREADED INTERNAL TUBE
TEMP ADJUSTABILITY	ADJUSTABLE
MATERIAL	ALUMINUM BODY

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

1G12R12T2SReference document

Same NSN cross-reference

Reference document — Secondary reference

68A4D1139-1Same 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 68A4-D1139?

68A4-D1139 is a VALVE,RELIEF,PRESSURE AND TEMPER.

What parts can replace 68A4-D1139?

There are 2 known substitutes for 68A4-D1139: 1G12R12T2S, 68A4D1139-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 68A4-D1139?

68A4-D1139 is cataloged in the U.S. Government catalog under NSN 4820-01-150-6461. This indicates validated use in U.S. government and defense supply chains.

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68A4-D1139 — VALVE,RELIEF,PRESSURE AND TEMPER

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