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Technical Data Sheet
PartsTable / COMPONENT / C9154A
C9154A ✓ 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 outside_diameter: 1.500 INCHES NOMINAL IN, special_features: MONEL;0.219 IN. THICK; 0.378 IN.

DIA CENTER HOLE, GROOVED ON ONE SIDE 1.219 IN. OD, 0.500 IN. ID, 0.125 IN.

THICK IN, end_item_identification: 3/4 IPS VALVE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-790-4862, 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
C9154A
NSN: 4820-00-790-4862
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
outside_diameter1.500 INCHES NOMINAL IN
special_featuresMONEL;0.219 IN. THICK; 0.378 IN. DIA CENTER HOLE, GROOVED ON ONE SIDE 1.219 IN. OD, 0.500 IN. ID, 0.125 IN. THICK IN
end_item_identification3/4 IPS VALVE
NSN4820-00-790-4862
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: C9154A · 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: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMONEL;0.219 IN. THICK; 0.378 IN. DIA CENTER HOLE, GROOVED ON ONE SIDE 1.219 IN. OD, 0.500 IN. ID, 0.125 IN. THICK IN
OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
SM-C-450410Interchangeable
interchangeable cross-reference
interchangeable
123101Interchangeable
interchangeable cross-reference
interchangeable
C9154AInterchangeable
interchangeable cross-reference
interchangeable
46564ITEM4Interchangeable
interchangeable cross-reference
interchangeable
C9154Interchangeable
Same NIIN cross-reference
interchangeable
C1954Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C9154A?
C9154A is a RETAINER,DISK,VALVE.
What parts can replace C9154A?
There are 9 known substitutes for C9154A: SM-C-450410, 123101, C9154A and 6 more. Substitute compatibility should be verified for your specific system.
Is C9154A still available?
C9154A 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: July 2026