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3920-13-810-1100 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3920-13-810-1100: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, valve_size: 0.375 INCHES IN, bonnet_type: INSIDE SPRING, style_designator: ANGLE, operating_pressure: 1100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, valve_operation_method: AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-623-4072, 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
3920-13-810-1100
NSN: 4820-01-623-4072
FSC: 4820 — Valves, Nonpowered
CAGE: 52253 — FLUID MECHANICS VALVE COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY BODY
valve_size0.375 INCHES IN
bonnet_typeINSIDE SPRING
style_designatorANGLE
operating_pressure1100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
valve_operation_methodAUTOMATIC
bonnet_attachment_methodTHREADED
media_for_which_designedWATER, SALT SINGLE RESPONSE
opening_pressure_setting1100.0 POUNDS PER SQUARE INCH LBS
part_name_assigned_by_controlling_agencyVALVE,ANGLE RELIEF
NSN4820-01-623-4072
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3920-13-810-1100 · 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: ANGLE
•
OPERATING PRESSURE: 1100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
VALVE SIZE: 0.375 INCHES IN
•
BONNET TYPE: INSIDE SPRING
•
BONNET ATTACHMENT METHOD: THREADED
•
MEDIA FOR WHICH DESIGNED: WATER, SALT SINGLE RESPONSE
•
MATERIAL: NICKEL ALLOY BODY
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORANGLE
OPERATING PRESSURE1100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
VALVE SIZE0.375 INCHES IN
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODTHREADED
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,ANGLE RELIEF
MATERIALNICKEL ALLOY BODY
OPENING PRESSURE SETTING1100.0 POUNDS PER SQUARE INCH LBS
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

No substitute or cross-reference records for this part.

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 3920-13-810-1100?
3920-13-810-1100 is a VALVE,SAFETY RELIEF.
What is the NSN for 3920-13-810-1100?
3920-13-810-1100 is cataloged in the U.S. Government catalog under NSN 4820-01-623-4072. This indicates validated use in U.S. government and defense supply chains.
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