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N48400 — Technical Data Sheet

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— · 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 PLUG,ROTARY,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, port_shape: RECTANGULAR, port_width: 1.906 INCHES NOMINAL IN, port_length: 2.266 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-00-177-8421, 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
N48400
NSN: 4820-00-177-8421
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
port_shapeRECTANGULAR
port_width1.906 INCHES NOMINAL IN
port_length2.266 INCHES NOMINAL IN
port_quantity4
NSN4820-00-177-8421
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N48400 · 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
•
PORT WIDTH: 1.906 INCHES NOMINAL IN
•
PORT QUANTITY: 4
•
PORT SHAPE: RECTANGULAR
•
MATERIAL: STEEL CORROSION RESISTING
•
PORT LENGTH: 2.266 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PORT WIDTH1.906 INCHES NOMINAL IN
PORT QUANTITY4
PORT SHAPERECTANGULAR
MATERIALSTEEL CORROSION RESISTING
PORT LENGTH2.266 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
52445-00-58InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
21844NInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
21844N PIECE 14InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
58197InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
21844N-3 PIECE 8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
21844N-3 PIECE 9InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N48400?
N48400 is a PLUG,ROTARY,VALVE.
What parts can replace N48400?
There are 14 known substitutes for N48400: 52445-00-58, 21844N, 21844N PIECE 14 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N48400?
N48400 is cataloged in the Federal Logistics Information System under NSN 4820-00-177-8421. 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: October 2026