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PartsTable / COMPONENT / A515-1-1
A515-1-1 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include color: AMBER, width: 0.531 INCHES NOMINAL IN, length: 1.875 INCHES NOMINAL IN, material: STEEL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, body_width: 0.260 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-174-8993, 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
A515-1-1
NSN: 4820-01-174-8993
FSC: 4820
CAGE: 28953 — RIX INDUSTRIES (USA)
SPECIFICATIONS
colorAMBER
width0.531 INCHES NOMINAL IN
length1.875 INCHES NOMINAL IN
materialSTEEL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
body_width0.260 INCHES MAXIMUM IN
head_styleFLAT CHAMFER
link_styleCLEVIS ENDS
body_height0.140 INCHES MAXIMUM IN
body_length0.770 INCHES MAXIMUM IN
head_height0.300 INCHES NOMINAL IN
point_styleFLAT
NSN4820-01-174-8993
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A515-1-1 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
20251Interchangeable
interchangeable cross-reference
interchangeable
42-7100-010-100Interchangeable
interchangeable cross-reference
interchangeable
7-213PCA58891Interchangeable
interchangeable cross-reference
interchangeable
2025-3Interchangeable
interchangeable cross-reference
interchangeable
202078Interchangeable
interchangeable cross-reference
interchangeable
B3187-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A515-1-1?
A515-1-1 is a MICROCIRCUIT,DIGITAL.
What parts can replace A515-1-1?
There are 19 known substitutes for A515-1-1: 20251, 42-7100-010-100, 7-213PCA58891 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A515-1-1?
A515-1-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-174-8993. 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