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721904-17 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

721904-17: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include valve_size: 0.750 INCHES IN, body_material: COPPER ALLOY, connection_type: THREADED INTERNAL PIPE, flow_control_device: DIAPHRAGM, nominal_thread_size: 0.750 INCHES IN, valve_operation_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-177-1824, 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
721904-17
NSN: 4820-00-177-1824
FSC: 4820 — Valves, Nonpowered
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
valve_size0.750 INCHES IN
body_materialCOPPER ALLOY
connection_typeTHREADED INTERNAL PIPE
flow_control_deviceDIAPHRAGM
nominal_thread_size0.750 INCHES IN
valve_operation_methodMANUAL
end_connection_quantity2
thread_series_designatorNPT
operating_pressure_and_type150.0 POUNDS PER SQUARE INCH (PSI) LIQUID MAXIMUM REQUIRED LBS
maximum_operating_temp_and_media_for_which_designed160.0 FAHRENHEIT LIQUID DEGF
NSN4820-00-177-1824
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 721904-17 · 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: DIAPHRAGM
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 160.0 FAHRENHEIT LIQUID DEGF
•
OPERATING PRESSURE AND TYPE: 150.0 POUNDS PER SQUARE INCH (PSI) LIQUID MAXIMUM REQUIRED LBS
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
END CONNECTION QUANTITY: 2
•
VALVE SIZE: 0.750 INCHES IN
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
BODY MATERIAL: COPPER ALLOY
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDIAPHRAGM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED160.0 FAHRENHEIT LIQUID DEGF
OPERATING PRESSURE AND TYPE150.0 POUNDS PER SQUARE INCH (PSI) LIQUID MAXIMUM REQUIRED LBS
CONNECTION TYPETHREADED INTERNAL PIPE
END CONNECTION QUANTITY2
VALVE SIZE0.750 INCHES IN
NOMINAL THREAD SIZE0.750 INCHES IN
BODY MATERIALCOPPER ALLOY
THREAD SERIES DESIGNATORNPT
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES 1
721904Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 721904-17?
721904-17 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 721904-17?
There is 1 known substitute for 721904-17: 721904. Substitute compatibility should be verified for your specific system.
What is the NSN for 721904-17?
721904-17 is cataloged in the U.S. Government catalog under NSN 4820-00-177-1824. This indicates validated use in U.S. government and defense supply chains.
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