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PartsTable / COMPONENT / 15896-5
15896-5 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, seat_radius: 0.031 INCHES NOMINAL IN, flange_diameter: 0.598 INCHES MINIMUM AND 0.603 INCHES MAXIMUM IN, style_designator: PLAIN FLANGED, surface_treatment: CHROMATE OVERALL, under_flange_height: 0.450 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-035-9604, 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
15896-5
NSN: 4820-01-035-9604
FSC: 4820
CAGE: 08441 — SPX CORPORATION DBA DIELECTRIC COMMUNICATIONS DIV SPX COMMUNICATION TECHNOLOGIES (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
seat_radius0.031 INCHES NOMINAL IN
flange_diameter0.598 INCHES MINIMUM AND 0.603 INCHES MAXIMUM IN
style_designatorPLAIN FLANGED
surface_treatmentCHROMATE OVERALL
under_flange_height0.450 INCHES NOMINAL IN
body_inside_diameter0.292 INCHES MINIMUM AND 0.298 INCHES MAXIMUM IN
body_outside_diameter0.498 INCHES NOMINAL IN
seating_surface_shapeRADIAL
flange_seat_to_disk_end_height0.840 INCHES NOMINAL IN
material_document_and_classificationQQ-A-200/8,ALLOY 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-035-9604
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 15896-5 · 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
•
SURFACE TREATMENT: CHROMATE OVERALL
•
SEATING SURFACE SHAPE: RADIAL
•
MATERIAL: ALUMINUM ALLOY OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/8,ALLOY 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: PLAIN FLANGED
•
FLANGE DIAMETER: 0.598 INCHES MINIMUM AND 0.603 INCHES MAXIMUM IN
•
FLANGE SEAT TO DISK END HEIGHT: 0.840 INCHES NOMINAL IN
•
SEAT RADIUS: 0.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCHROMATE OVERALL
SEATING SURFACE SHAPERADIAL
MATERIALALUMINUM ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/8,ALLOY 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORPLAIN FLANGED
FLANGE DIAMETER0.598 INCHES MINIMUM AND 0.603 INCHES MAXIMUM IN
FLANGE SEAT TO DISK END HEIGHT0.840 INCHES NOMINAL IN
SEAT RADIUS0.031 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.498 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.450 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
576-4805-1504925REVAPC8Interchangeable
interchangeable cross-reference
interchangeable
572-4800-1415693PC21Interchangeable
interchangeable cross-reference
interchangeable
Q4257Interchangeable
interchangeable cross-reference
interchangeable
GD87CInterchangeable
interchangeable cross-reference
interchangeable
MGD87CInterchangeable
interchangeable cross-reference
interchangeable
15896Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15896-5?
15896-5 is a SEAT,VALVE.
What parts can replace 15896-5?
There are 19 known substitutes for 15896-5: 576-4805-1504925REVAPC8, 572-4800-1415693PC21, Q4257 and 16 more. Substitute compatibility should be verified for your specific system.
Is 15896-5 still available?
15896-5 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