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PartsTable / COMPONENT / P-58903-002
P-58903-002 ✓ 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: COPPER OVERALL EXCEPT INSULATION, overall_width: 0.237 INCHES IN, overall_length: 1.281 INCHES IN, basic_shape_style: CRIMP, surface_treatment: TIN OVERALL SINGLE LAYER, material_thickness: 0.041 INCHES 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 4820-00-505-6915, 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
P-58903-002
NSN: 4820-00-505-6915
FSC: 4820
CAGE: 65035 — BOSCH REXROTH CORPORATION DIV BOSCH REXROTH (USA)
SPECIFICATIONS
materialCOPPER OVERALL EXCEPT INSULATION
overall_width0.237 INCHES IN
overall_length1.281 INCHES IN
basic_shape_styleCRIMP
surface_treatmentTIN OVERALL SINGLE LAYER
material_thickness0.041 INCHES IN
mounting_method_styleSTRAIGHT ONE HOLE
mounting_tongue_width0.237 INCHES IN
mounting_hole_diameter0.147 INCHES IN
identification_code_colorYELLOW
mounting_facility_thickness0.041 INCHES IN
conductor_accommodation_typeRECESSED BARREL SINGLE END
NSN4820-00-505-6915
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P-58903-002 · 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 3
M7928/2-39Interchangeable
interchangeable cross-reference
interchangeable
53911-2Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-7928/2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P-58903-002?
P-58903-002 is a SEAT,VALVE.
What parts can replace P-58903-002?
There are 3 known substitutes for P-58903-002: M7928/2-39, 53911-2, MIL-T-7928/2. Substitute compatibility should be verified for your specific system.
What is the NSN for P-58903-002?
P-58903-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-505-6915. 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