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1404158 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1404158: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include special_features: SUB-PLATE RELIEF VALVE, valve_operation_method: AUTOMATIC, media_for_which_designed: OIL, HYDRAULIC SINGLE RESPONSE, adjustable_pressure_range: +150.0 TO 600.0 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-295-5082, 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
1404158
NSN: 4820-01-295-5082
FSC: 4820 — Valves, Nonpowered
CAGE: 03476 — TEREX REEDRILL DBA REEDRILL TEXOMA DIV TEREX MINING (USA)
SPECIFICATIONS
special_featuresSUB-PLATE RELIEF VALVE
valve_operation_methodAUTOMATIC
media_for_which_designedOIL, HYDRAULIC SINGLE RESPONSE
adjustable_pressure_range+150.0 TO 600.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-295-5082
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1404158 · 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
•
ADJUSTABLE PRESSURE RANGE: +150.0 TO 600.0 POUNDS PER SQUARE INCH LBS
•
MEDIA FOR WHICH DESIGNED: OIL, HYDRAULIC SINGLE RESPONSE
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
ADJUSTABLE PRESSURE RANGE+150.0 TO 600.0 POUNDS PER SQUARE INCH LBS
SPECIAL FEATURESSUB-PLATE RELIEF VALVE
MEDIA FOR WHICH DESIGNEDOIL, HYDRAULIC SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
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
RPGC LCN CSMReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1405510 ITEM 8Reference 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 1404158?
1404158 is a VALVE,SAFETY RELIEF.
What parts can replace 1404158?
There are 2 known substitutes for 1404158: RPGC LCN CSM, 1405510 ITEM 8. Substitute compatibility should be verified for your specific system.
What is the NSN for 1404158?
1404158 is cataloged in the U.S. Government catalog under NSN 4820-01-295-5082. This indicates validated use in U.S. government and defense supply chains.
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