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Technical Data Sheet
PartsTable / COMPONENT / 9123PC5A
9123PC5A ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_length: 7.250 INCHES NOMINAL IN, stem_actuating_end_type: FLATTED AND THREADED EXTERNALLY, largest_outside_diameter: 0.625 INCHES NOMINAL IN, valve_size_for_which_designed: 1.000 INCHES IN, valve_type_for_which_designed: RELIEF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-058-5148, 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
9123PC5A
NSN: 4820-01-058-5148
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_length7.250 INCHES NOMINAL IN
stem_actuating_end_typeFLATTED AND THREADED EXTERNALLY
largest_outside_diameter0.625 INCHES NOMINAL IN
valve_size_for_which_designed1.000 INCHES IN
valve_type_for_which_designedRELIEF
valve_model_number_for_which_designed1251
NSN4820-01-058-5148
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9123PC5A · 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
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 1251
•
STEM ACTUATING END TYPE: FLATTED AND THREADED EXTERNALLY
•
MATERIAL: COPPER ALLOY
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
LARGEST OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
VALVE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
VALVE MODEL NUMBER FOR WHICH DESIGNED1251
STEM ACTUATING END TYPEFLATTED AND THREADED EXTERNALLY
MATERIALCOPPER ALLOY
OVERALL LENGTH7.250 INCHES NOMINAL IN
VALVE TYPE FOR WHICH DESIGNEDRELIEF
LARGEST OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
VALVE SIZE FOR WHICH DESIGNED1.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
FSF5036-250MAInterchangeable
interchangeable cross-reference
interchangeable
312-250Interchangeable
interchangeable cross-reference
interchangeable
0312.250MXPInterchangeable
interchangeable cross-reference
interchangeable
9123Interchangeable
interchangeable cross-reference
interchangeable
9123-1Interchangeable
interchangeable cross-reference
interchangeable
80044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9123PC5A?
9123PC5A is a STEM,FLUID VALVE.
What parts can replace 9123PC5A?
There are 17 known substitutes for 9123PC5A: FSF5036-250MA, 312-250, 0312.250MXP and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9123PC5A?
9123PC5A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-058-5148. 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