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830228 — BODY ASSEMBLY,RELIEF VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

830228: BODY ASSEMBLY,RELIEF VALVE.

The BODY ASSEMBLY,RELIEF VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: 4.125 IN OD.,3.125 IN HIGH,HAS 5 EVENLY SPACED .250 IN BOLT HOLES ON 3.500 IN. BOLT CIRCLE IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-018-1818, 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
830228
NSN: 4820-01-018-1818
FSC: 4820 — Valves, Nonpowered
CAGE: 90166 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
general_characteristics_item_description4.125 IN OD.,3.125 IN HIGH,HAS 5 EVENLY SPACED .250 IN BOLT HOLES ON 3.500 IN. BOLT CIRCLE IN
NSN4820-01-018-1818
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 830228 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 4.125 IN OD.,3.125 IN HIGH,HAS 5 EVENLY SPACED .250 IN BOLT HOLES ON 3.500 IN. BOLT CIRCLE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION4.125 IN OD.,3.125 IN HIGH,HAS 5 EVENLY SPACED .250 IN BOLT HOLES ON 3.500 IN. BOLT CIRCLE 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
841178Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 830228?
830228 is a BODY ASSEMBLY,RELIEF VALVE.
What parts can replace 830228?
There is 1 known substitute for 830228: 841178. Substitute compatibility should be verified for your specific system.
What is the NSN for 830228?
830228 is cataloged in the U.S. Government catalog under NSN 4820-01-018-1818. This indicates validated use in U.S. government and defense supply chains.
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