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PartsTable / COMPONENT / A7503.001.130CP
A7503.001.130CP ✓ 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 A7503.001.130CP is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-143-1593, 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
A7503.001.130CP
NSN: 4820-01-143-1593
FSC: 4820
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part NumberA7503.001.130CP
NSN4820-01-143-1593
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A7503.001.130CP · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL BRONZE ASTM B61,ONE END 1.234 IN. DIA,5/16 IN. DEEP,INTERNAL THREAD 1 1/8-18 THRU BORE,OVERALL DIMENSION 1.359 IN. DIA BY 0.500 IN. LONG IN
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
•
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL BRONZE ASTM B61,ONE END 1.234 IN. DIA,5/16 IN. DEEP,INTERNAL THREAD 1 1/8-18 THRU BORE,OVERALL DIMENSION 1.359 IN. DIA BY 0.500 IN. LONG IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
CRITICALITY CODE JUSTIFICATIONZZZY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
A7503-001-130Interchangeable
interchangeable cross-reference
interchangeable
8502PC12Interchangeable
interchangeable cross-reference
interchangeable
8000-12Interchangeable
interchangeable cross-reference
interchangeable
07503001130Interchangeable
Same NIIN cross-reference
interchangeable
A7503.001.130Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A7503.001.130CP?
A7503.001.130CP is a A7503.001.130CP.
What parts can replace A7503.001.130CP?
There are 5 known substitutes for A7503.001.130CP: A7503-001-130, 8502PC12, 8000-12 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A7503.001.130CP?
A7503.001.130CP is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-143-1593. 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