PartsTable
Technical Data Sheet
E28658 ✓ 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 VALVE,CHECK is a the manufacturer industrial component. Key specifications include connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: SOCKET (PIPE) FIRST END, style_designator: OFFSET, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, disk_loading_method: SPRING, media_for_which_designed: WATER-OIL-GAS SINGLE RESPONSE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-289-0667, 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
E28658
NSN: 4820-00-289-0667
FSC: 4820
CAGE: 95995 — WALWORTH CO THE (USA)
SPECIFICATIONS
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_styleSOCKET (PIPE) FIRST END
style_designatorOFFSET
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
nominal_pipe_size_accommodated0.375 INCHES FIRST END IN
NSN4820-00-289-0667
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: E28658 · 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
DISK LOADING METHOD: SPRING
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
STYLE DESIGNATOR: OFFSET
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED: 0.375 INCHES FIRST END IN
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
CONNECTION STYLE: SOCKET (PIPE) FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
DISK LOADING METHODSPRING
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
STYLE DESIGNATOROFFSET
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES FIRST END IN
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION STYLESOCKET (PIPE) FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
N10487Interchangeable
interchangeable cross-reference
interchangeable
N10552Interchangeable
interchangeable cross-reference
interchangeable
0XN330Interchangeable
interchangeable cross-reference
interchangeable
S4824-3119982REVB3-8INInterchangeable
Same NIIN cross-reference
interchangeable
B10487Interchangeable
Same NIIN cross-reference
interchangeable
N330-3-8INInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E28658?
E28658 is a VALVE,CHECK.
What parts can replace E28658?
There are 6 known substitutes for E28658: N10487, N10552, 0XN330 and 3 more. Substitute compatibility should be verified for your specific system.
Is E28658 still available?
E28658 is currently cancelled.
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