AL1RM4 — VALVE,GLOBE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

AL1RM4: VALVE,GLOBE.

The VALVE,GLOBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, bonnet_type: INSIDE SCREW, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS, mounting_facility: BULKHEAD. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-052-1835, 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

AL1RM4

NSN: 4820-00-052-1835
FSC: 4820 — Valves, Nonpowered
CAGE: 12623 — WHITEY CO (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY BODY
bonnet_type	INSIDE SCREW
connection_style	PLAIN (PIPE) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
mounting_facility	BULKHEAD
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	STEM
nominal_thread_size	0.250 INCHES ALL ENDS IN
valve_operation_method	MANUAL
end_item_identification	GRUMMAN AIRCRAFT MODEL A10
bonnet_attachment_method	INTEGRAL
NSN	4820-00-052-1835

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: STEM

•

CONNECTION STYLE: PLAIN (PIPE) ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

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

•

BONNET TYPE: INSIDE SCREW

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN

•

MOUNTING FACILITY: BULKHEAD

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	STEM
CONNECTION STYLE	PLAIN (PIPE) ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
BONNET TYPE	INSIDE SCREW
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.250 INCHES ALL ENDS IN
MOUNTING FACILITY	BULKHEAD
BONNET ATTACHMENT METHOD	INTEGRAL
END ITEM IDENTIFICATION	GRUMMAN AIRCRAFT MODEL A10

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

A-1RM4Reference document

Same NSN cross-reference

Reference document — Secondary reference

1RM4ALReference document

Same NSN cross-reference

Reference document — Secondary 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 AL1RM4?

AL1RM4 is a VALVE,GLOBE.

What parts can replace AL1RM4?

There are 2 known substitutes for AL1RM4: A-1RM4, 1RM4AL. Substitute compatibility should be verified for your specific system.

What is the NSN for AL1RM4?

AL1RM4 is cataloged in the U.S. Government catalog under NSN 4820-00-052-1835. This indicates validated use in U.S. government and defense supply chains.

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AL1RM4 — VALVE,GLOBE

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