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Technical Data Sheet
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01221804 — 01221804

✓ Government record, cited
HATZ DIESEL OF AMERICA INC · GATE VALVE
PRODUCT OVERVIEW

01221804: 01221804.

The 01221804 is a HATZ DIESEL OF AMERICA INC industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-455-5017, 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
01221804
NSN: 4820-01-455-5017
FSC: 4820 — Valves, Nonpowered
CAGE: 61080 — HATZ DIESEL OF AMERICA INC (USA)
SPECIFICATIONS
Part Number01221804
ManufacturerHATZ DIESEL OF AMERICA INC
NSN4820-01-455-5017
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 01221804 · HATZ DIESEL OF AMERICA INC ⚠ 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
•
STYLE DESIGNATOR: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
•
MEDIA FOR WHICH DESIGNED: OIL SINGLE RESPONSE
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
MEDIA FOR WHICH DESIGNEDOIL SINGLE RESPONSE
END ITEM IDENTIFICATION2815-01-446-3500;HATZ MODELS 2G30 AND 2G40
VALVE OPERATION METHODAUTOMATIC
SUBSTITUTES & CROSS-REFERENCES 2
10498324Reference document
Same NSN cross-reference
Reference document — Informative reference only
012 218 03Reference 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 01221804?
01221804 is a 01221804 manufactured by HATZ DIESEL OF AMERICA INC.
What parts can replace 01221804?
There are 2 known substitutes for 01221804: 10498324, 012 218 03. Substitute compatibility should be verified for your specific system.
What is the NSN for 01221804?
01221804 is cataloged in the U.S. Government catalog under NSN 4820-01-455-5017. This indicates validated use in U.S. government and defense supply chains.
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