MCD-3405 ITEM 12 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

MCD-3405 ITEM 12: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL BODY, thread_class: 2A ALL ENDS A, thread_direction: RIGHT-HAND ALL ENDS, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: SPOOL, nominal_thread_size: 0.875 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-365-2503, 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

MCD-3405 ITEM 12

NSN: 4820-01-365-2503
FSC: 4820 — Valves, Nonpowered
CAGE: 54846 — MODULAR CONTROLS CORP (USA)

SPECIFICATIONS

material	STEEL BODY
thread_class	2A ALL ENDS A
thread_direction	RIGHT-HAND ALL ENDS
operating_pressure	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	SPOOL
nominal_thread_size	0.875 INCHES ALL ENDS IN
maximum_operating_temp	100.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_method	AUTOMATIC
end_item_identification	2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
media_for_which_designed	OIL, HYDRAULIC SINGLE RESPONSE
opening_pressure_setting	1900.0 POUNDS PER SQUARE INCH LBS
thread_series_designator	UNF ALL ENDS
NSN	4820-01-365-2503

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: SPOOL

•

CONNECTION STYLE: PLAIN (SCREW-IN CARTRIDGE) ALL ENDS

•

CONNECTION TYPE: THREADED CARTRIDGE ALL ENDS

•

STYLE DESIGNATOR: SCREW-IN CARTRIDGE

•

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

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.875 INCHES ALL ENDS IN

•

MAXIMUM OPERATING TEMP: 100.0 FAHRENHEIT SINGLE RESPONSE DEGF

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	SPOOL
CONNECTION STYLE	PLAIN (SCREW-IN CARTRIDGE) ALL ENDS
CONNECTION TYPE	THREADED CARTRIDGE ALL ENDS
STYLE DESIGNATOR	SCREW-IN CARTRIDGE
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.875 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP	100.0 FAHRENHEIT SINGLE RESPONSE DEGF
MEDIA FOR WHICH DESIGNED	OIL, HYDRAULIC SINGLE RESPONSE
THREAD CLASS	2A ALL ENDS A

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

RV5-10-C-0-35/19Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

2HP873Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MCD-3405 ITEM 12?

MCD-3405 ITEM 12 is a VALVE,SAFETY RELIEF.

What parts can replace MCD-3405 ITEM 12?

There are 2 known substitutes for MCD-3405 ITEM 12: RV5-10-C-0-35/19, 2HP873. Substitute compatibility should be verified for your specific system.

What is the NSN for MCD-3405 ITEM 12?

MCD-3405 ITEM 12 is cataloged in the U.S. Government catalog under NSN 4820-01-365-2503. This indicates validated use in U.S. government and defense supply chains.

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