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Technical Data Sheet
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22502N 4IN — 22502N 4IN

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

22502N 4IN: 22502N 4IN.

The 22502N 4IN is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-455-1377, 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
22502N 4IN
NSN: 4820-01-455-1377
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number22502N 4IN
NSN4820-01-455-1377
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 22502N 4IN · 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
•
CONNECTION STYLE: SOCKET (TUBE) ALL ENDS
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 3.828 INCHES ALL ENDS IN
•
CONNECTION TYPE: UNTHREADED EXTERNAL HOSE ALL ENDS
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
CONNECTION STYLESOCKET (TUBE) ALL ENDS
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED3.828 INCHES ALL ENDS IN
CONNECTION TYPEUNTHREADED EXTERNAL HOSE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
END ITEM IDENTIFICATIONUSED ON NIMITZ CLASS CVN
MATERIALSTEEL CORROSION RESISTING OVERALL
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES 2
DLNS-2X 3D5J2PL NON-ASBESTOSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
22502NReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 22502N 4IN?
22502N 4IN is a 22502N 4IN.
What parts can replace 22502N 4IN?
There are 2 known substitutes for 22502N 4IN: DLNS-2X 3D5J2PL NON-ASBESTOS, 22502N. Substitute compatibility should be verified for your specific system.
What is the NSN for 22502N 4IN?
22502N 4IN is cataloged in the U.S. Government catalog under NSN 4820-01-455-1377. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.