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PartsTable / COMPONENT / AAEX0314500B
AAEX0314500B ✓ 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 ISOLATOR VALVE ASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: ACFT CH-53E, general_characteristics_item_description: OPR. TEMP; M65.0 TO P160.0 DEG F; OPR.

PRESSURE: 3000 PSIG; FLUIDS: MIL-H-5606 AND MIL-H-83282 DEGF. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-268-8004, 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
AAEX0314500B
NSN: 4820-01-268-8004
FSC: 4820
CAGE: 92555 — THE LEE CO DBA THE LEE CO (USA)
SPECIFICATIONS
end_item_identificationACFT CH-53E
general_characteristics_item_descriptionOPR. TEMP; M65.0 TO P160.0 DEG F; OPR. PRESSURE: 3000 PSIG; FLUIDS: MIL-H-5606 AND MIL-H-83282 DEGF
NSN4820-01-268-8004
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AAEX0314500B · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: OPR. TEMP; M65.0 TO P160.0 DEG F; OPR. PRESSURE: 3000 PSIG; FLUIDS: MIL-H-5606 AND MIL-H-83282 DEGF
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONACFT CH-53E
GENERAL CHARACTERISTICS ITEM DESCRIPTIONOPR. TEMP; M65.0 TO P160.0 DEG F; OPR. PRESSURE: 3000 PSIG; FLUIDS: MIL-H-5606 AND MIL-H-83282 DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
3876Interchangeable
interchangeable cross-reference
interchangeable
900736Interchangeable
interchangeable cross-reference
interchangeable
SU2702Interchangeable
interchangeable cross-reference
interchangeable
14-1202Interchangeable
interchangeable cross-reference
interchangeable
2-1001-1Interchangeable
interchangeable cross-reference
interchangeable
SAE-J512Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AAEX0314500B?
AAEX0314500B is a ISOLATOR VALVE ASSEMBLY.
What parts can replace AAEX0314500B?
There are 18 known substitutes for AAEX0314500B: 3876, 900736, SU2702 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AAEX0314500B?
AAEX0314500B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-268-8004. 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