PartsTable
Technical Data Sheet
D-48558 PIECE 2 1/2IN ✓ 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 D-48558 PIECE 2 1/2IN is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-104-5198, 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
D-48558 PIECE 2 1/2IN
NSN: 4820-01-104-5198
FSC: 4820
CAGE: 98518 — WALWORTH-ALOYCO (USA)
SPECIFICATIONS
Part NumberD-48558 PIECE 2 1/2IN
NSN4820-01-104-5198
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: D-48558 PIECE 2 1/2IN · 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
D-48558Interchangeable
interchangeable cross-reference
interchangeable
D-48558 PIECE 2 1 INCHInterchangeable
interchangeable cross-reference
interchangeable
D-48558-3/4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-48558 PIECE 2 1/2IN?
D-48558 PIECE 2 1/2IN is a D-48558 PIECE 2 1/2IN.
What parts can replace D-48558 PIECE 2 1/2IN?
There are 3 known substitutes for D-48558 PIECE 2 1/2IN: D-48558, D-48558 PIECE 2 1 INCH, D-48558-3/4. Substitute compatibility should be verified for your specific system.
What is the NSN for D-48558 PIECE 2 1/2IN?
D-48558 PIECE 2 1/2IN is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-104-5198. This indicates validated use in U.S. government and defense supply chains.
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