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57K0443 — MODIFICATION KIT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

57K0443: MODIFICATION KIT,VALVE.

The MODIFICATION KIT,VALVE is a the manufacturer industrial component. Key specifications include document_type: MILITARY DRAWING, document_source: 19207, end_item_source: 19207, component_quantity: 25, document_identification: 57K0443, end_item_identification: 2350-01-219-7577. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-334-4311, 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
57K0443
NSN: 4820-01-334-4311
FSC: 4820 — Valves, Nonpowered
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
document_typeMILITARY DRAWING
document_source19207
end_item_source19207
component_quantity25
document_identification57K0443
end_item_identification2350-01-219-7577
component_document_originGOVERNMENT
supply_items_and_quantities1 NIPPLE;2 TEE;2 NUT;1 CLAMP;4 WASHER;4 PACKING;1 VALVE;2 SCREW;3 ELBOW;1 ADAPTER;1 BRACKET;1 TUBE ASSY;1 HOSE;1 STRAP
component_document_page_number2
NSN4820-01-334-4311
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 57K0443 · 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
•
COMPONENT QUANTITY: 25
•
DOCUMENT TYPE: MILITARY DRAWING
•
END ITEM SOURCE: 19207
•
COMPONENT DOCUMENT PAGE NUMBER: 2
•
DOCUMENT IDENTIFICATION: 57K0443
•
SUPPLY ITEMS AND QUANTITIES: 1 NIPPLE;2 TEE;2 NUT;1 CLAMP;4 WASHER;4 PACKING;1 VALVE;2 SCREW;3 ELBOW;1 ADAPTER;1 BRACKET;1 TUBE ASSY;1 HOSE;1 STRAP
•
COMPONENT DOCUMENT ORIGIN: GOVERNMENT
•
DOCUMENT SOURCE: 19207
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY25
DOCUMENT TYPEMILITARY DRAWING
END ITEM SOURCE19207
COMPONENT DOCUMENT PAGE NUMBER2
DOCUMENT IDENTIFICATION57K0443
SUPPLY ITEMS AND QUANTITIES1 NIPPLE;2 TEE;2 NUT;1 CLAMP;4 WASHER;4 PACKING;1 VALVE;2 SCREW;3 ELBOW;1 ADAPTER;1 BRACKET;1 TUBE ASSY;1 HOSE;1 STRAP
COMPONENT DOCUMENT ORIGINGOVERNMENT
DOCUMENT SOURCE19207
END ITEM IDENTIFICATION2350-01-219-7577
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 57K0443?
57K0443 is a MODIFICATION KIT,VALVE.
What is the NSN for 57K0443?
57K0443 is cataloged in the U.S. Government catalog under NSN 4820-01-334-4311. This indicates validated use in U.S. government and defense supply chains.
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