PartsTable
Technical Data Sheet
135-00560 ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include thread_class: 3B FIRST END, connection_style: GASKET SEAL(BOSS) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END, features_provided: PRESSURE TIGHT OUTLET SIDE, operating_pressure: 85.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-095-2040, 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
135-00560
NSN: 4820-00-095-2040
FSC: 4820
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
thread_class3B FIRST END
connection_styleGASKET SEAL(BOSS) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND FIRST END
features_providedPRESSURE TIGHT OUTLET SIDE
operating_pressure85.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_devicePOPPET
nominal_thread_size0.437 INCHES FIRST END IN
valve_operation_methodMANUAL
media_for_which_designedAIR SINGLE RESPONSE
opening_pressure_setting3.5 POUNDS PER SQUARE INCH LBS
NSN4820-00-095-2040
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 135-00560 · 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
THREAD CLASS: 3B FIRST END
CONNECTION STYLE: GASKET SEAL(BOSS) FIRST END
FLOW CONTROL DEVICE: POPPET
DISK LOADING METHOD: SPRING
OPERATING PRESSURE: 85.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD SERIES DESIGNATOR: UNF FIRST END
NOMINAL THREAD SIZE: 0.437 INCHES FIRST END IN
OPENING PRESSURE SETTING: 3.5 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3B FIRST END
CONNECTION STYLEGASKET SEAL(BOSS) FIRST END
FLOW CONTROL DEVICEPOPPET
DISK LOADING METHODSPRING
OPERATING PRESSURE85.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD SERIES DESIGNATORUNF FIRST END
NOMINAL THREAD SIZE0.437 INCHES FIRST END IN
OPENING PRESSURE SETTING3.5 POUNDS PER SQUARE INCH LBS
THREAD DIRECTIONRIGHT-HAND FIRST END
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
705478Interchangeable
interchangeable cross-reference
interchangeable
R20968Interchangeable
interchangeable cross-reference
interchangeable
86H4621Interchangeable
interchangeable cross-reference
interchangeable
21142-1Interchangeable
interchangeable cross-reference
interchangeable
689006Interchangeable
interchangeable cross-reference
interchangeable
M7838-403010Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 135-00560?
135-00560 is a VALVE,SAFETY RELIEF.
What parts can replace 135-00560?
There are 8 known substitutes for 135-00560: 705478, R20968, 86H4621 and 5 more. Substitute compatibility should be verified for your specific system.
Is 135-00560 still available?
135-00560 is currently cancelled.
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