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049-90011-145 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

049-90011-145: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include connection_type: THREADED INTERNAL TUBE FIRST END, style_designator: ANGLE, thread_direction: RIGHT-HAND FIRST END, nominal_thread_size: 0.500 INCHES FIRST END IN, thread_series_designator: NPT FIRST END, nominal_outside_diameter_tube_accommodated: 0.625 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-165-7890, 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
049-90011-145
NSN: 4820-01-165-7890
FSC: 4820 — Valves, Nonpowered
CAGE: 59556 — KOVATCH CORP. (USA)
SPECIFICATIONS
connection_typeTHREADED INTERNAL TUBE FIRST END
style_designatorANGLE
thread_directionRIGHT-HAND FIRST END
nominal_thread_size0.500 INCHES FIRST END IN
thread_series_designatorNPT FIRST END
nominal_outside_diameter_tube_accommodated0.625 INCHES FIRST END IN
NSN4820-01-165-7890
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 049-90011-145 · 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 TUBE FIRST END
•
STYLE DESIGNATOR: ANGLE
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES FIRST END IN
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
NOMINAL THREAD SIZE: 0.500 INCHES FIRST END IN
•
THREAD SERIES DESIGNATOR: NPT FIRST END
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
STYLE DESIGNATORANGLE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END IN
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
THREAD SERIES DESIGNATORNPT FIRST 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 2
483144C91Reference document
Same NSN cross-reference
Reference document — Secondary reference
486888C1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 049-90011-145?
049-90011-145 is a VALVE,CHECK.
What parts can replace 049-90011-145?
There are 2 known substitutes for 049-90011-145: 483144C91, 486888C1. Substitute compatibility should be verified for your specific system.
What is the NSN for 049-90011-145?
049-90011-145 is cataloged in the U.S. Government catalog under NSN 4820-01-165-7890. This indicates validated use in U.S. government and defense supply chains.
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