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Technical Data Sheet
PartsTable / COMPONENT / C1063B
C1063B ✓ Verified by PartsTable
— · 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 CROSSHEAD ASSEMBLY,PUMP is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, outside_diameter: 4.130 INCHES NOMINAL IN, special_features: CIRCULAR SHAPE, 0.710 IN. THICK, 0.633 IN.

CENTER HOLE DIA IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-213-9599, 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
C1063B
NSN: 4820-01-213-9599
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
outside_diameter4.130 INCHES NOMINAL IN
special_featuresCIRCULAR SHAPE, 0.710 IN. THICK, 0.633 IN. CENTER HOLE DIA IN
NSN4820-01-213-9599
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C1063B · 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
•
OUTSIDE DIAMETER: 4.130 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCIRCULAR SHAPE, 0.710 IN. THICK, 0.633 IN. CENTER HOLE DIA IN
OUTSIDE DIAMETER4.130 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
BS5-2349Interchangeable
interchangeable cross-reference
interchangeable
BS5-2349A4PC119Interchangeable
interchangeable cross-reference
interchangeable
L-2155Interchangeable
interchangeable cross-reference
interchangeable
C1063Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C1063B?
C1063B is a CROSSHEAD ASSEMBLY,PUMP.
What parts can replace C1063B?
There are 4 known substitutes for C1063B: BS5-2349, BS5-2349A4PC119, L-2155 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C1063B?
C1063B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-213-9599. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026