M308-4 AND MPL1142 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

M308-4 AND MPL1142: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET WITH BRAZING RING (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, operating_pressure: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, valve_operation_method: AUTOMATIC, end_item_identification: NIMITZ CLASS CVN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-218-3299, 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

M308-4 AND MPL1142

NSN: 4820-01-218-3299
FSC: 4820 — Valves, Nonpowered
CAGE: 0ASY6 — DERBYSHIRE MARINE PRODUCTS, LLC DBA DERBYSHIRE MARINE PRODUCTS LLC (USA)

SPECIFICATIONS

connection_type	UNTHREADED INTERNAL PIPE ALL ENDS
connection_style	SOCKET WITH BRAZING RING (PIPE) ALL ENDS
style_designator	STRAIGHT THRU
operating_pressure	1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
valve_operation_method	AUTOMATIC
end_item_identification	NIMITZ CLASS CVN
nominal_pipe_size_accommodated	0.750 INCHES ALL ENDS IN
NSN	4820-01-218-3299

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

B-5176Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

B-5176 AND PL-2104Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M308-4 AND MPL1142?

M308-4 AND MPL1142 is a VALVE,CHECK.

What parts can replace M308-4 AND MPL1142?

There are 2 known substitutes for M308-4 AND MPL1142: B-5176, B-5176 AND PL-2104. Substitute compatibility should be verified for your specific system.

What is the NSN for M308-4 AND MPL1142?

M308-4 AND MPL1142 is cataloged in the U.S. Government catalog under NSN 4820-01-218-3299. This indicates validated use in U.S. government and defense supply chains.

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M308-4 AND MPL1142 — VALVE,CHECK

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