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Technical Data Sheet
PartsTable / COMPONENT / A7503.001.130
A7503.001.130 ✓ 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 A7503.001.130 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-600-7949, 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
A7503.001.130
NSN: 4820-00-600-7949
FSC: 4820
CAGE: 34493 — KUNDTZ THEODORE CO (USA)
SPECIFICATIONS
Part NumberA7503.001.130
NSN4820-00-600-7949
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A7503.001.130 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRONZE,ASTM B61,ONE END 1.234 IN. DIA 5/16 IN. DEEP,INTERNAL THD 1-1/8-18 THRU BORE,O/A DIM. 1.359 IN. DIA BY 1/2 IN. LG IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRONZE,ASTM B61,ONE END 1.234 IN. DIA 5/16 IN. DEEP,INTERNAL THD 1-1/8-18 THRU BORE,O/A DIM. 1.359 IN. DIA BY 1/2 IN. LG IN
END ITEM IDENTIFICATIONKUNKLE VALVE CO. INC TYPE 1251 RELIEF VALVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
0051120-005Interchangeable
interchangeable cross-reference
interchangeable
829-005Interchangeable
interchangeable cross-reference
interchangeable
01025007Interchangeable
interchangeable cross-reference
interchangeable
5331PL1337779Interchangeable
interchangeable cross-reference
interchangeable
M83248/1-213Interchangeable
interchangeable cross-reference
interchangeable
122-2422386 PIECE 397Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A7503.001.130?
A7503.001.130 is a A7503.001.130.
What parts can replace A7503.001.130?
There are 25 known substitutes for A7503.001.130: 0051120-005, 829-005, 01025007 and 22 more. Substitute compatibility should be verified for your specific system.
Is A7503.001.130 still available?
A7503.001.130 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