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226639 — VALVE,CROSS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

226639: VALVE,CROSS.

The VALVE,CROSS is a the manufacturer industrial component. Key specifications include head_style: PAN, fastener_length: 0.310 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, internal_drive_style: CROSS RECESS TYPE II, end_item_identification: 4940-01-615-9020, nominal_thread_diameter: 0.138 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-423-3052, 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
226639
NSN: 4820-00-423-3052
NIINs: 004233052, 016654966
FSC: 4820 — Valves, Nonpowered
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
head_stylePAN
fastener_length0.310 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE II
end_item_identification4940-01-615-9020
nominal_thread_diameter0.138 INCHES IN
screw_surface_treatmentCHROMATE ZINC
thread_quantity_per_inch32
NSN4820-00-423-3052
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 226639 · 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
•
FLOW CONTROL DEVICE: DISK
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: CROSS
•
BONNET TYPE: INSIDE SPRING
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORCROSS
BONNET TYPEINSIDE SPRING
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
SPECIAL FEATURESINCLUDES CLEVIS AND PIN FOR LEVER MOUNTING
BONNET ATTACHMENT METHODINTEGRAL
END ITEM IDENTIFICATIONLOADER,SCOOP TYPE; DED 4/4 W/4 1-1/2 OR 5 CY GP BUCKET (CCE) W
SUBSTITUTES & CROSS-REFERENCES 2
E-535-526Reference document
Same NSN cross-reference
Reference document — Secondary reference
923051C91Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 226639?
226639 is a VALVE,CROSS.
What parts can replace 226639?
There are 2 known substitutes for 226639: E-535-526, 923051C91. Substitute compatibility should be verified for your specific system.
What is the NSN for 226639?
226639 is cataloged in the U.S. Government catalog under NSN 4820-00-423-3052. 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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.