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DS10H-SP,NMP155 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

DS10H-SP,NMP155: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, valve_size: 1.500 INCHES IN, bonnet_type: INSIDE SPRING, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: ANGLE FLANGED ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-266-1322, 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
DS10H-SP,NMP155
NSN: 4820-01-266-1322
FSC: 4820 — Valves, Nonpowered
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
materialNICKEL ALLOY BODY
valve_size1.500 INCHES IN
bonnet_typeINSIDE SPRING
flange_shapeROUND WITH HOLES ALL ENDS
connection_typeFLANGE ALL ENDS
style_designatorANGLE FLANGED ENDS
nominal_thickness0.562 INCHES SECOND END IN
bolt_hole_quantity4 ALL ENDS
flange_face_designPLAIN ALL ENDS
disk_loading_methodSPRING
flow_control_deviceDISK
valve_operation_methodAUTOMATIC
NSN4820-01-266-1322
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DS10H-SP,NMP155 · 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
•
FLOW CONTROL DEVICE: DISK
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
FLANGE FACE DESIGN: PLAIN ALL ENDS
•
BOLT CIRCLE NOMINAL DIAMETER: 6.000 INCHES SECOND END IN
•
CONNECTION TYPE: FLANGE ALL ENDS
•
STYLE DESIGNATOR: ANGLE FLANGED ENDS
•
BOLT HOLE NOMINAL DIAMETER: 0.750 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES SECOND END IN
BOLT CIRCLE NOMINAL DIAMETER3.875 INCHES FIRST END IN
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORANGLE FLANGED ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES SECOND END IN
BOLT HOLE NOMINAL DIAMETER0.625 INCHES FIRST END IN
VALVE SIZE1.500 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 5
NMP1550Reference document
Same NSN cross-reference
Reference document — Secondary reference
NMP155001S0026Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NMP1550 OPTION-A 26T33PSIReference document
Same NSN cross-reference
Reference document — Secondary reference
DS10H-SP,NMP1550 OPT-A26T33PSIReference document
Same NSN cross-reference
Reference document — Secondary reference
NMP1550 OPTION-AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DS10H-SP,NMP155?
DS10H-SP,NMP155 is a VALVE,SAFETY RELIEF.
What parts can replace DS10H-SP,NMP155?
There are 5 known substitutes for DS10H-SP,NMP155: NMP1550, NMP155001S0026, NMP1550 OPTION-A 26T33PSI and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DS10H-SP,NMP155?
DS10H-SP,NMP155 is cataloged in the U.S. Government catalog under NSN 4820-01-266-1322. This indicates validated use in U.S. government and defense supply chains.
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