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PartsTable / COMPONENT / E8256 ITEM 248
E8256 ITEM 248 ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_item_identification: 4320-00-007-2638. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-275-4259, 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
E8256 ITEM 248
NSN: 4820-01-275-4259
FSC: 4820
CAGE: 0APJ5 — COFFIN TURBO PUMP INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
end_item_identification4320-00-007-2638
NSN4820-01-275-4259
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: E8256 ITEM 248 · 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
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION4320-00-007-2638
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
MIL-PRF-1/1588Interchangeable
interchangeable cross-reference
interchangeable
MILE1-1588Interchangeable
interchangeable cross-reference
interchangeable
7417Interchangeable
interchangeable cross-reference
interchangeable
3150Interchangeable
interchangeable cross-reference
interchangeable
176QInterchangeable
interchangeable cross-reference
interchangeable
B48S24Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E8256 ITEM 248?
E8256 ITEM 248 is a STEM,FLUID VALVE.
What parts can replace E8256 ITEM 248?
There are 17 known substitutes for E8256 ITEM 248: MIL-PRF-1/1588, MILE1-1588, 7417 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E8256 ITEM 248?
E8256 ITEM 248 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-275-4259. 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: July 2026