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42312E168 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

42312E168: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include valve_operation_method: AUTOMATIC, media_for_which_designed: OIL, LUBRICATING, DIESTER BASE SINGLE RESPONSE, valve_discharge_flow_rate: 4.2 GALLONS PER MINUTE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-140-3781, 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
42312E168
NSN: 4820-01-140-3781
FSC: 4820 — Valves, Nonpowered
CAGE: 82402 — TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC (USA)
SPECIFICATIONS
valve_operation_methodAUTOMATIC
media_for_which_designedOIL, LUBRICATING, DIESTER BASE SINGLE RESPONSE
valve_discharge_flow_rate4.2 GALLONS PER MINUTE
NSN4820-01-140-3781
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 42312E168 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: DROP-IN CARTRIDGE
•
MEDIA FOR WHICH DESIGNED: OIL, LUBRICATING, DIESTER BASE SINGLE RESPONSE
•
VALVE DISCHARGE FLOW RATE: 4.2 GALLONS PER MINUTE
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORDROP-IN CARTRIDGE
MEDIA FOR WHICH DESIGNEDOIL, LUBRICATING, DIESTER BASE SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE4.2 GALLONS PER MINUTE
VALVE OPERATION METHODAUTOMATIC
SUBSTITUTES & CROSS-REFERENCES 4
10124630Reference document
Same NSN cross-reference
Reference document — Informative reference only
D8062Reference document
Same NSN cross-reference
Reference document — Secondary reference
42312-168Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H9569Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 42312E168?
42312E168 is a VALVE,SAFETY RELIEF.
What parts can replace 42312E168?
There are 4 known substitutes for 42312E168: 10124630, D8062, 42312-168 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42312E168?
42312E168 is cataloged in the U.S. Government catalog under NSN 4820-01-140-3781. This indicates validated use in U.S. government and defense supply chains.
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