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HP810 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

HP810: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, seat_angle: 45.0 DEGREES SECOND END, bonnet_type: INSIDE SCREW, thread_class: 2A SECOND END A, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: FLARED (TUBE) SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-175-9447, 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
HP810
NSN: 4820-00-175-9447
FSC: 4820 — Valves, Nonpowered
CAGE: 07295 — SPX CORPORATION DBA O T C TOOL & EQUIP DIVISION DIV SPX CORP - KENT-MOORE/OTC DIVISONS DBA USE CAGE CODE 3E2T9 FOR CATALOGING (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
seat_angle45.0 DEGREES SECOND END
bonnet_typeINSIDE SCREW
thread_class2A SECOND END A
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) SECOND END
special_featuresW/PROTECTIVE CAP,NUT AND RETAINER,ALSO FITS 1/2 AND 9/16 IN. TUBE IN
style_designatorANGLE
thread_directionRIGHT-HAND SECOND END
flow_control_deviceNEEDLE
nominal_thread_size0.438 INCHES SECOND END IN
valve_operation_methodMANUAL
NSN4820-00-175-9447
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: HP810 · 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: NEEDLE
•
CONNECTION STYLE: FLARED (TUBE) SECOND END
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
•
STYLE DESIGNATOR: ANGLE
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES FIRST END IN
•
BONNET TYPE: INSIDE SCREW
•
THREAD DIRECTION: RIGHT-HAND SECOND END
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICENEEDLE
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
STYLE DESIGNATORANGLE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END IN
BONNET TYPEINSIDE SCREW
THREAD DIRECTIONRIGHT-HAND SECOND END
NOMINAL THREAD SIZE0.438 INCHES SECOND END IN
SEAT ANGLE45.0 DEGREES SECOND END
SUBSTITUTES & CROSS-REFERENCES 1
40303Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HP810?
HP810 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace HP810?
There is 1 known substitute for HP810: 40303. Substitute compatibility should be verified for your specific system.
What is the NSN for HP810?
HP810 is cataloged in the U.S. Government catalog under NSN 4820-00-175-9447. This indicates validated use in U.S. government and defense supply chains.
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