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A001-744 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A001-744: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 0.050 INCHES NOMINAL IN, inside_diameter: 0.237 INCHES NOMINAL IN, outside_diameter: 0.573 INCHES NOMINAL IN, style_designator: PLAIN, lower_surface_width: 0.150 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-472-1587, 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
A001-744
NSN: 4820-00-472-1587
FSC: 4820 — Valves, Nonpowered
CAGE: 55509 — COOPER CAMERON CORP AJAX-SUPERIOR DIV (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.050 INCHES NOMINAL IN
inside_diameter0.237 INCHES NOMINAL IN
outside_diameter0.573 INCHES NOMINAL IN
style_designatorPLAIN
lower_surface_width0.150 INCHES NOMINAL IN
media_for_which_designedGASOLINE
NSN4820-00-472-1587
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A001-744 · 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
•
LOWER SURFACE WIDTH: 0.150 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.573 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 0.237 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: GASOLINE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.050 INCHES NOMINAL IN
LOWER SURFACE WIDTH0.150 INCHES NOMINAL IN
OUTSIDE DIAMETER0.573 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
INSIDE DIAMETER0.237 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDGASOLINE
MATERIALSTEEL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
001-744Reference 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 A001-744?
A001-744 is a DISK,VALVE.
What parts can replace A001-744?
There is 1 known substitute for A001-744: 001-744. Substitute compatibility should be verified for your specific system.
What is the NSN for A001-744?
A001-744 is cataloged in the U.S. Government catalog under NSN 4820-00-472-1587. 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.