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803-1385714-5AF MODIFIED — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803-1385714-5AF MODIFIED: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-577-2634, 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
803-1385714-5AF MODIFIED
NSN: 4820-01-577-2634
NIINs: 015772634, 015799462
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number803-1385714-5AF MODIFIED
NSN4820-01-577-2634
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-1385714-5AF MODIFIED · 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
SUBSTITUTES & CROSS-REFERENCES 2
1146-A21U 1.00INReference document
Same NSN cross-reference
Reference document — Secondary reference
1146-A21U P/N 1146-A21U 1.00INSame 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 demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 803-1385714-5AF MODIFIED?
803-1385714-5AF MODIFIED is a VALVE,GATE.
What parts can replace 803-1385714-5AF MODIFIED?
There are 2 known substitutes for 803-1385714-5AF MODIFIED: 1146-A21U 1.00IN, 1146-A21U P/N 1146-A21U 1.00IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-1385714-5AF MODIFIED?
803-1385714-5AF MODIFIED is cataloged in the U.S. Government catalog under NSN 4820-01-577-2634. This indicates validated use in U.S. government and defense supply chains.
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