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63C521061G1 — PARTS KIT,GATE VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

63C521061G1: PARTS KIT,GATE VALVE.

The PARTS KIT,GATE VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-644-1640, 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
63C521061G1
NSN: 4820-01-644-1640
FSC: 4820 — Valves, Nonpowered
CAGE: 16331 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
Part Number63C521061G1
NSN4820-01-644-1640
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 63C521061G1 · 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
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
63E921400G7 REV F ITEM 15Same 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 63C521061G1?
63C521061G1 is a PARTS KIT,GATE VALVE.
What parts can replace 63C521061G1?
There is 1 known substitute for 63C521061G1: 63E921400G7 REV F ITEM 15. Substitute compatibility should be verified for your specific system.
What is the NSN for 63C521061G1?
63C521061G1 is cataloged in the U.S. Government catalog under NSN 4820-01-644-1640. This indicates validated use in U.S. government and defense supply chains.
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