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285004-M40 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

285004-M40: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include connection_type: THREADED INTERNAL PIPE ALL ENDS, special_features: VALVE SIZE 1.00 IN. IN, adjustable_pressure_range: +100.0 TO 114.0 POUNDS PER SQUARE INCH LBS.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-254-1508, 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
285004-M40
NSN: 4820-01-254-1508
FSC: 4820 — Valves, Nonpowered
CAGE: 72352 — CURTISS-WRIGHT FLOW CONTROL CORPORATION DBA FARRIS ENGINEERING DIV CURTISS-WRIGHT VALVES DIVISION- FARRIS (USA)
SPECIFICATIONS
connection_typeTHREADED INTERNAL PIPE ALL ENDS
special_featuresVALVE SIZE 1.00 IN. IN
adjustable_pressure_range+100.0 TO 114.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-254-1508
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 285004-M40 · 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
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
ADJUSTABLE PRESSURE RANGE: +100.0 TO 114.0 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
ADJUSTABLE PRESSURE RANGE+100.0 TO 114.0 POUNDS PER SQUARE INCH LBS
SPECIAL FEATURESVALVE SIZE 1.00 IN. IN
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 4
2850,1IN,112PSI,WATERReference document
Same NSN cross-reference
Reference document — Secondary reference
1850 1.00IPS 10Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
2850-PKDReference document
Same NSN cross-reference
Reference document — Design control — primary reference
1850 1.00IPS 100T114PSIReference 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 285004-M40?
285004-M40 is a VALVE,SAFETY RELIEF.
What parts can replace 285004-M40?
There are 4 known substitutes for 285004-M40: 2850,1IN,112PSI,WATER, 1850 1.00IPS 10, 2850-PKD and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 285004-M40?
285004-M40 is cataloged in the U.S. Government catalog under NSN 4820-01-254-1508. This indicates validated use in U.S. government and defense supply chains.
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