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Technical Data Sheet
PartsTable / COMPONENT / 715521
715521 ✓ 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 HEAD,FLUID FILTER is a the manufacturer industrial component. Key specifications include end_item_identification: TRANSMISSON W/CONT 2520-01-417-4144. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-541-6990, 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
715521
NSN: 4820-00-541-6990
FSC: 4820
CAGE: 86768 — TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT (USA)
SPECIFICATIONS
end_item_identificationTRANSMISSON W/CONT 2520-01-417-4144
NSN4820-00-541-6990
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 715521 · 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
•
OPERATING PRESSURE: 90.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
•
FLOW STYLE: THREE-WAY ONE PORT BOTTOM OUTLET 360 DEGREE PLUG TURN
•
FEATURES PROVIDED: ADJUSTABLE ROTATION STOP
•
VALVE OPERATION METHOD: MANUAL
•
MEDIA FOR WHICH DESIGNED: AIR FIRST RESPONSE
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
THREAD CLASS: 3A ALL ENDS A
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE90.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
FLOW STYLETHREE-WAY ONE PORT BOTTOM OUTLET 360 DEGREE PLUG TURN
FEATURES PROVIDEDADJUSTABLE ROTATION STOP
VALVE OPERATION METHODMANUAL
MEDIA FOR WHICH DESIGNEDAIR FIRST RESPONSE
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD CLASS3A ALL ENDS A
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
NOMINAL THREAD SIZE0.437 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
10184-4VMInterchangeable
interchangeable cross-reference
interchangeable
715-52VMInterchangeable
interchangeable cross-reference
interchangeable
715-52-1Interchangeable
interchangeable cross-reference
interchangeable
2940PL2197932Interchangeable
interchangeable cross-reference
interchangeable
12510613Interchangeable
interchangeable cross-reference
interchangeable
324-111X4DInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 715521?
715521 is a HEAD,FLUID FILTER.
What parts can replace 715521?
There are 7 known substitutes for 715521: 10184-4VM, 715-52VM, 715-52-1 and 4 more. Substitute compatibility should be verified for your specific system.
Is 715521 still available?
715521 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