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4459-0071 — PARTS KIT,PRESSURE REGULATING VA

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4459-0071: PARTS KIT,PRESSURE REGULATING VA.

PARTS KIT,PRESSURE REGULATING VA. Key specifications include nonsupply_items_and_quantities: PACKING PREFORMED,0.500 IN. ID,0.062 IN.

DIA WALL THK 3,PIN 1,BALL 1,SPRING 1,SEAT 1,AND POPPET 1 IN. This part is cataloged in the U.S. Government catalog under NSN 4820-00-589-5802, 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
4459-0071
NSN: 4820-00-589-5802
FSC: 4820 — Valves, Nonpowered
CAGE: 78385 — MEGGITT TROY INC (USA)
SPECIFICATIONS
component_quantity8
nonsupply_items_and_quantitiesPACKING PREFORMED,0.500 IN. ID,0.062 IN. DIA WALL THK 3,PIN 1,BALL 1,SPRING 1,SEAT 1,AND POPPET 1 IN
NSN4820-00-589-5802
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4459-0071 · 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: 8
•
NONSUPPLY ITEMS AND QUANTITIES: PACKING PREFORMED,0.500 IN. ID,0.062 IN. DIA WALL THK 3,PIN 1,BALL 1,SPRING 1,SEAT 1,AND POPPET 1 IN
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY8
NONSUPPLY ITEMS AND QUANTITIESPACKING PREFORMED,0.500 IN. ID,0.062 IN. DIA WALL THK 3,PIN 1,BALL 1,SPRING 1,SEAT 1,AND POPPET 1 IN
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
KIT862Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4459-0071?
4459-0071 is a PARTS KIT,PRESSURE REGULATING VA.
What parts can replace 4459-0071?
There is 1 known substitute for 4459-0071: KIT862. Substitute compatibility should be verified for your specific system.
What is the NSN for 4459-0071?
4459-0071 is cataloged in the U.S. Government catalog under NSN 4820-00-589-5802. This indicates validated use in U.S. government and defense supply chains.
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