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R119-03C — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

R119-03C: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: STEEL STEM, body_style: STRAIGHT THRU, temp_rating: 250.0 FAHRENHEIT MAXIMUM DEGF, furnished_items: INLET STRAINER, regulation_type: 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-013-3394, 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
R119-03C
NSN: 4820-01-013-3394
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialSTEEL STEM
body_styleSTRAIGHT THRU
temp_rating250.0 FAHRENHEIT MAXIMUM DEGF
furnished_itemsINLET STRAINER
regulation_type1ST STAGE MANUAL, 2ND STAGE AUTOMATIC
special_featuresFURNISHED W/TWO GAUGE PORTS THD INT 0.250-18 NPT AND TWO PIPE PLUGS FOR SAME
valve_stem_designSINGLE SEAT
flow_control_deviceDISK, FLAT
valve_loading_methodSPRING
manual_control_methodTEE HANDLE
outlet_pressure_range0.0 TO 125.0 CAMERA MOUNT
NSN4820-01-013-3394
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: R119-03C · 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, FLAT
•
VALVE STEM DESIGN: SINGLE SEAT
•
RENEWABLE SEAT RING TYPE: THREADED
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
REGULATION TYPE: 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC
•
FIRST END STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK, FLAT
VALVE STEM DESIGNSINGLE SEAT
RENEWABLE SEAT RING TYPETHREADED
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
REGULATION TYPE1ST STAGE MANUAL, 2ND STAGE AUTOMATIC
FIRST END STYLE DESIGNATORPLAIN
TEMP RATING250.0 FAHRENHEIT MAXIMUM DEGF
END CONNECTION QUANTITY2
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 3
1025-30203 PIECE 10Reference document
Same NSN cross-reference
Reference document — Secondary reference
1025-30203 PIECReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
119-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 R119-03C?
R119-03C is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace R119-03C?
There are 3 known substitutes for R119-03C: 1025-30203 PIECE 10, 1025-30203 PIEC, 119-3. Substitute compatibility should be verified for your specific system.
What is the NSN for R119-03C?
R119-03C is cataloged in the U.S. Government catalog under NSN 4820-01-013-3394. This indicates validated use in U.S. government and defense supply chains.
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