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673 2 FW 15 — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

673 2 FW 15: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS, bulb_length: 3.500 INCHES NOMINAL IN, bulb_diameter: 0.500 INCHES NOMINAL IN, bulb_media_type: REFRIGERANT 12, mounting_method: WELL BULB. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-204-1984, 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
673 2 FW 15
NSN: 4820-00-204-1984
FSC: 4820 — Valves, Nonpowered
CAGE: 93781 — PARKER-HANNIFIN CORP DIV FLUID CONTROL DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
bulb_length3.500 INCHES NOMINAL IN
bulb_diameter0.500 INCHES NOMINAL IN
bulb_media_typeREFRIGERANT 12
mounting_methodWELL BULB
special_featuresTEMP RATING: 8.0 DEG FAHRENHEIT TO 12.0 DEG FAHRENHEIT
flow_control_deviceDISK, CIRCULAR
capillary_tube_length60.000 INCHES NOMINAL IN
first_end_thread_class2A A
end_connection_quantity2
second_end_thread_class2A A
NSN4820-00-204-1984
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 673 2 FW 15 · 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, CIRCULAR
•
VALVE EQUALIZER LOCATION: INTERNAL
•
SECOND END SEAT ANGLE IN DEG: 45.0
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SECOND END THREAD CLASS: 2A A
•
BODY STYLE: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
•
FIRST END SEAT ANGLE IN DEG: 45.0
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK, CIRCULAR
VALVE EQUALIZER LOCATIONINTERNAL
SECOND END SEAT ANGLE IN DEG45.0
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END THREAD CLASS2A A
BODY STYLEANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
FIRST END SEAT ANGLE IN DEG45.0
FIRST END THREAD CLASS2A A
FIRST END STYLE DESIGNATORFLARED
SUBSTITUTES & CROSS-REFERENCES 5
CF2CReference document
Same NSN cross-reference
Reference document — Secondary reference
13226E1730Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
GF2CReference document
Same NSN cross-reference
Reference document — Secondary reference
079-219Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
HC2FWReference 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 673 2 FW 15?
673 2 FW 15 is a VALVE,EXPANSION.
What parts can replace 673 2 FW 15?
There are 5 known substitutes for 673 2 FW 15: CF2C, 13226E1730, GF2C and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 673 2 FW 15?
673 2 FW 15 is cataloged in the U.S. Government catalog under NSN 4820-00-204-1984. This indicates validated use in U.S. government and defense supply chains.
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