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830-5-10002 PIECE 8 — Technical Data Sheet

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— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The STEM,STRAINER,EJECTOR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: STEEL PER ASTM A276, TYPE 303 SPEC, material_document_and_classification: ASTM A276, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-057-6939, 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
830-5-10002 PIECE 8
NSN: 4820-01-057-6939
FSC: 4820
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresSTEEL PER ASTM A276, TYPE 303 SPEC
material_document_and_classificationASTM A276, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE
NSN4820-01-057-6939
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 830-5-10002 PIECE 8 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
EW-186InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C-63035InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
EW-186FInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
EW-100InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
A11312PC8InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
830-5-10002 PIEInterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 830-5-10002 PIECE 8?
830-5-10002 PIECE 8 is a STEM,STRAINER,EJECTOR.
What parts can replace 830-5-10002 PIECE 8?
There are 8 known substitutes for 830-5-10002 PIECE 8: EW-186, C-63035, EW-186F and 5 more. Substitute compatibility should be verified for your specific system.
Is 830-5-10002 PIECE 8 still available?
830-5-10002 PIECE 8 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026