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PartsTable / COMPONENT / A0-515S
A0-515S ✓ 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 FLOAT STEM is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STAINLESS STEEL 1/8 IN.DIA,3.515 IN.LG 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 4820-00-173-3989, 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
A0-515S
NSN: 4820-00-173-3989
FSC: 4820
CAGE: 85475 — BRACKE R F AND CO (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTAINLESS STEEL 1/8 IN.DIA,3.515 IN.LG IN
NSN4820-00-173-3989
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A0-515S · 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: STAINLESS STEEL 1/8 IN.DIA,3.515 IN.LG IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTAINLESS STEEL 1/8 IN.DIA,3.515 IN.LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
9205-05Interchangeable
interchangeable cross-reference
interchangeable
3V400Interchangeable
interchangeable cross-reference
interchangeable
4719205-05Interchangeable
interchangeable cross-reference
interchangeable
35118Interchangeable
interchangeable cross-reference
interchangeable
382300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A0-515S?
A0-515S is a FLOAT STEM.
What parts can replace A0-515S?
There are 5 known substitutes for A0-515S: 9205-05, 3V400, 4719205-05 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A0-515S?
A0-515S is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-173-3989. 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