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M16-18149 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

M16-18149: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flange_shape: RECTANGULAR WITH HOLES FIRST END, thread_class: 2B SECOND END, nominal_width: 2.000 INCHES FIRST END IN, nominal_length: 3.500 INCHES FIRST END IN, connection_type: THREADED INTERNAL BOSS SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-477-3333, 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
M16-18149
NSN: 4820-00-477-3333
FSC: 4820 — Valves, Nonpowered
CAGE: 9F512 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC PUMP DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
flange_shapeRECTANGULAR WITH HOLES FIRST END
thread_class2B SECOND END
nominal_width2.000 INCHES FIRST END IN
nominal_length3.500 INCHES FIRST END IN
connection_typeTHREADED INTERNAL BOSS SECOND END
connection_styleGASKET SEAL(BOSS) SECOND END
style_designatorSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
thread_directionRIGHT-HAND SECOND END
nominal_thickness1.188 INCHES FIRST END IN
surface_treatmentPAINT LOCATION NOT OTHERWISE SPECIFIED
bolt_hole_quantity4 FIRST END
NSN4820-00-477-3333
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: M16-18149 · 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: PISTON
•
FLANGE SHAPE: RECTANGULAR WITH HOLES FIRST END
•
FLANGE FACE DESIGN: PLAIN FIRST END
•
CONNECTION STYLE: GASKET SEAL(BOSS) SECOND END
•
NOMINAL LENGTH: 3.500 INCHES FIRST END IN
•
CONNECTION TYPE: THREADED INTERNAL BOSS SECOND END
•
STYLE DESIGNATOR: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPISTON
FLANGE SHAPERECTANGULAR WITH HOLES FIRST END
FLANGE FACE DESIGNPLAIN FIRST END
CONNECTION STYLEGASKET SEAL(BOSS) SECOND END
NOMINAL LENGTH3.500 INCHES FIRST END IN
CONNECTION TYPETHREADED INTERNAL BOSS SECOND END
CONNECTION TYPEFLANGE FIRST END
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
BOLT HOLE NOMINAL DIAMETER0.375 INCHES FIRST END IN
THREAD DIRECTIONRIGHT-HAND SECOND END
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 M16-18149?
M16-18149 is a VALVE,SAFETY RELIEF.
What is the NSN for M16-18149?
M16-18149 is cataloged in the U.S. Government catalog under NSN 4820-00-477-3333. This indicates validated use in U.S. government and defense supply chains.
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