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2479-1IN — VALVE,ANGLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2479-1IN: VALVE,ANGLE.

The VALVE,ANGLE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, seat_angle: 14.0 DEGREES NOMINAL, valve_size: 0.500 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, flange_shape: ROUND WITH HOLES ALL ENDS, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-063-4840, 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
2479-1IN
NSN: 4820-01-063-4840
FSC: 4820 — Valves, Nonpowered
CAGE: 48422 — WILLIAM POWELL COMPANY, THE DBA POWELL VALVE DIV THE STARFLO CORPORATION (USA)
SPECIFICATIONS
materialNICKEL ALLOY BODY
seat_angle14.0 DEGREES NOMINAL
valve_size0.500 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
flange_shapeROUND WITH HOLES ALL ENDS
thread_class2B
nominal_width3.250 INCHES ALL ENDS IN
nominal_length3.250 INCHES ALL ENDS IN
overall_height0.810 INCHES NOMINAL IN
overall_length1.120 INCHES NOMINAL IN
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
inside_diameter1.078 INCHES NOMINAL IN
NSN4820-01-063-4840
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2479-1IN · 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
SUBSTITUTES & CROSS-REFERENCES 3
2620-925X2ASSYD1INReference document
Same NSN cross-reference
Reference document — Secondary reference
803-2177525Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
SS845-1889567Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2479-1IN?
2479-1IN is a VALVE,ANGLE.
What parts can replace 2479-1IN?
There are 3 known substitutes for 2479-1IN: 2620-925X2ASSYD1IN, 803-2177525, SS845-1889567. Substitute compatibility should be verified for your specific system.
What is the NSN for 2479-1IN?
2479-1IN is cataloged in the U.S. Government catalog under NSN 4820-01-063-4840. This indicates validated use in U.S. government and defense supply chains.
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