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Technical Data Sheet
PartsTable / COMPONENT / C-1345C
C-1345C ✓ 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 RETAINER,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, inside_diameter: 7.000 INCHES NOMINAL IN, special_features: 4.000 IN. THICK IN, end_item_identification: CLA-VAL MODEL 100PM4 SPRINKLER VALVE.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-220-2186, 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
C-1345C
NSN: 4820-01-220-2186
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
inside_diameter7.000 INCHES NOMINAL IN
special_features4.000 IN. THICK IN
end_item_identificationCLA-VAL MODEL 100PM4 SPRINKLER VALVE
NSN4820-01-220-2186
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C-1345C · 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
•
INSIDE DIAMETER: 7.000 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES4.000 IN. THICK IN
INSIDE DIAMETER7.000 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
END ITEM IDENTIFICATIONCLA-VAL MODEL 100PM4 SPRINKLER VALVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
7330PL0919538Interchangeable
interchangeable cross-reference
interchangeable
180-146Interchangeable
interchangeable cross-reference
interchangeable
180-146GInterchangeable
interchangeable cross-reference
interchangeable
C1345Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C-1345C?
C-1345C is a RETAINER,DISK,VALVE.
What parts can replace C-1345C?
There are 4 known substitutes for C-1345C: 7330PL0919538, 180-146, 180-146G and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-1345C?
C-1345C is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-220-2186. 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