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HP1263103 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

HP1263103: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_height: 0.123 INCHES NOMINAL IN, inside_diameter: 0.388 INCHES NOMINAL IN, outside_diameter: 0.805 INCHES NOMINAL IN, special_features: ONE SIDE COUNTERBORED 0.715 IN. DIA IN, style_designator: PLAIN.

This part is cataloged in the U.S. Government catalog under NSN 4810-01-041-2285, 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
HP1263103
NSN: 4810-01-041-2285
NIINs: 010412285, 010414984
FSC: 4810 — Valves, Powered
CAGE: 84685 — TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_height0.123 INCHES NOMINAL IN
inside_diameter0.388 INCHES NOMINAL IN
outside_diameter0.805 INCHES NOMINAL IN
special_featuresONE SIDE COUNTERBORED 0.715 IN. DIA IN
style_designatorPLAIN
NSN4810-01-041-2285
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: HP1263103 · 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
•
OUTSIDE DIAMETER: 0.805 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 0.388 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.123 INCHES NOMINAL IN
OUTSIDE DIAMETER0.805 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
INSIDE DIAMETER0.388 INCHES NOMINAL IN
SPECIAL FEATURESONE SIDE COUNTERBORED 0.715 IN. DIA IN
MATERIALALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
HP1263103-2Reference 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 HP1263103?
HP1263103 is a DISK,VALVE.
What parts can replace HP1263103?
There is 1 known substitute for HP1263103: HP1263103-2. Substitute compatibility should be verified for your specific system.
What is the NSN for HP1263103?
HP1263103 is cataloged in the U.S. Government catalog under NSN 4810-01-041-2285. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.