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C30444100-0 — DISK VALVE,HYDRAULIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

C30444100-0: DISK VALVE,HYDRAULIC.

The DISK VALVE,HYDRAULIC is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL,0.012 IN. THK,0.281 IN.

DIA OF HOLES,3.687 IN. BOLT CIRCLE DIA,6.625 IN. OD,2.812 IN.

ID,3.250 IN. O/A HEIGHT IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-972-2765, 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
C30444100-0
NSN: 4820-00-972-2765
FSC: 4820 — Valves, Nonpowered
CAGE: 77873 — ROCKFORD POWERTRAIN INC DIV POWERTRAIN ROCKFORD, INC. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,0.012 IN. THK,0.281 IN. DIA OF HOLES,3.687 IN. BOLT CIRCLE DIA,6.625 IN. OD,2.812 IN. ID,3.250 IN. O/A HEIGHT IN
NSN4820-00-972-2765
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C30444100-0 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,0.012 IN. THK,0.281 IN. DIA OF HOLES,3.687 IN. BOLT CIRCLE DIA,6.625 IN. OD,2.812 IN. ID,3.250 IN. O/A HEIGHT IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,0.012 IN. THK,0.281 IN. DIA OF HOLES,3.687 IN. BOLT CIRCLE DIA,6.625 IN. OD,2.812 IN. ID,3.250 IN. O/A HEIGHT IN
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
C304441Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C30444100-0?
C30444100-0 is a DISK VALVE,HYDRAULIC.
What parts can replace C30444100-0?
There is 1 known substitute for C30444100-0: C304441. Substitute compatibility should be verified for your specific system.
What is the NSN for C30444100-0?
C30444100-0 is cataloged in the U.S. Government catalog under NSN 4820-00-972-2765. 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.