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063072 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

063072: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_height: 0.245 INCHES NOMINAL IN, inside_diameter: 1.270 INCHES NOMINAL IN, outside_diameter: 4.553 INCHES NOMINAL IN, special_features: 0.485 IN. DIA HOLE IN DISK FACE LOCATED 1.781 IN.

FROM DISK CENTER IN, style_designator: PLAIN. This part is cataloged in the U.S. Government catalog under NSN 4820-00-238-5283, 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
063072
NSN: 4820-00-238-5283
FSC: 4820 — Valves, Nonpowered
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_height0.245 INCHES NOMINAL IN
inside_diameter1.270 INCHES NOMINAL IN
outside_diameter4.553 INCHES NOMINAL IN
special_features0.485 IN. DIA HOLE IN DISK FACE LOCATED 1.781 IN. FROM DISK CENTER IN
style_designatorPLAIN
NSN4820-00-238-5283
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 063072 · 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: 4.553 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 1.270 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.245 INCHES NOMINAL IN
OUTSIDE DIAMETER4.553 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
INSIDE DIAMETER1.270 INCHES NOMINAL IN
SPECIAL FEATURES0.485 IN. DIA HOLE IN DISK FACE LOCATED 1.781 IN. FROM DISK CENTER IN
MATERIALCOPPER ALLOY
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
063073-APSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 063072?
063072 is a DISK,VALVE.
What parts can replace 063072?
There is 1 known substitute for 063072: 063073-AP. Substitute compatibility should be verified for your specific system.
What is the NSN for 063072?
063072 is cataloged in the U.S. Government catalog under NSN 4820-00-238-5283. 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.