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1120-1973 — PARTS KIT,STOP DIAPHRAGM VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1120-1973: PARTS KIT,STOP DIAPHRAGM VALVE.

The PARTS KIT,STOP DIAPHRAGM VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: 4820-01-524-4684; VALVE, DIAPHRAGM, STOP, nonsupply_items_and_quantities: 1 EA. SPRING; 2 EA.

V-RINGS; 2 EA. SPACERS; 2 EA. WASHERS; 2 EA.

GRAPHITE, COMPRESSED; 1 EA. GUIDED BUSHING.. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-524-5151, 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
1120-1973
NSN: 4820-01-524-5151
FSC: 4820 — Valves, Nonpowered
CAGE: 1H855 — IVES EQUIPMENT, LLC (USA)
SPECIFICATIONS
component_quantity6
end_item_identification4820-01-524-4684; VALVE, DIAPHRAGM, STOP
nonsupply_items_and_quantities1 EA. SPRING; 2 EA. V-RINGS; 2 EA. SPACERS; 2 EA. WASHERS; 2 EA. GRAPHITE, COMPRESSED; 1 EA. GUIDED BUSHING.
NSN4820-01-524-5151
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1120-1973 · 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: 6
•
NONSUPPLY ITEMS AND QUANTITIES: 1 EA. SPRING; 2 EA. V-RINGS; 2 EA. SPACERS; 2 EA. WASHERS; 2 EA. GRAPHITE, COMPRESSED; 1 EA. GUIDED BUSHING.
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY6
NONSUPPLY ITEMS AND QUANTITIES1 EA. SPRING; 2 EA. V-RINGS; 2 EA. SPACERS; 2 EA. WASHERS; 2 EA. GRAPHITE, COMPRESSED; 1 EA. GUIDED BUSHING.
END ITEM IDENTIFICATION4820-01-524-4684; VALVE, DIAPHRAGM, STOP
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1120-1973?
1120-1973 is a PARTS KIT,STOP DIAPHRAGM VALVE.
What is the NSN for 1120-1973?
1120-1973 is cataloged in the U.S. Government catalog under NSN 4820-01-524-5151. This indicates validated use in U.S. government and defense supply chains.
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