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RIA149703 ✓ 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 BOOT,VEHICULAR COMPONENTS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, style_designator: STRAIGHT THRU, flow_control_device: STEM, end_item_identification: PETROLEUM QUALITY ANALYSIS SYSTEM, media_for_which_designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE, part_name_assigned_by_controlling_agency: PETCOCK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-529-5533, 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
RIA149703
NSN: 4820-01-529-5533
FSC: 4820
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
style_designatorSTRAIGHT THRU
flow_control_deviceSTEM
end_item_identificationPETROLEUM QUALITY ANALYSIS SYSTEM
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
part_name_assigned_by_controlling_agencyPETCOCK
NSN4820-01-529-5533
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RIA149703 · 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
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON SINGLE RESPONSE
•
MATERIAL: COPPER ALLOY OVERALL
•
STYLE DESIGNATOR: STRAIGHT THRU
•
FLOW CONTROL DEVICE: STEM
TECHNICAL CHARACTERISTICS (FLIS)
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORSTRAIGHT THRU
PART NAME ASSIGNED BY CONTROLLING AGENCYPETCOCK
END ITEM IDENTIFICATIONPETROLEUM QUALITY ANALYSIS SYSTEM
FLOW CONTROL DEVICESTEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
301200Interchangeable
interchangeable cross-reference
interchangeable
FF-S-92Interchangeable
interchangeable cross-reference
interchangeable
52-3191Interchangeable
interchangeable cross-reference
interchangeable
2225633Interchangeable
interchangeable cross-reference
interchangeable
317301200Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RIA149703?
RIA149703 is a BOOT,VEHICULAR COMPONENTS.
What parts can replace RIA149703?
There are 5 known substitutes for RIA149703: 301200, FF-S-92, 52-3191 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RIA149703?
RIA149703 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-529-5533. 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