Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW
CAPACITOR,FIXED,PLASTIC DIELECTR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-595-1842, 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.
BRAND NAME DESCRIPTION AQM - 12 GAUGE;ADDITIONAL ITEM INFORMATION AQM 26-1/2 X 19-5/16 X .012,R;REQUIRED MINIMUM ORDER QUANTITY 1;REQUIRED MULTIPLE ORDER QUANTITY 1
NSN
4820-00-595-1842
COMPONENT DIAGRAM
KEY FEATURES
•
VALVE SIZE: 0.500 INCHES IN
•
BONNET ATTACHMENT METHOD: UNION
•
VALVE OPERATION METHOD: MANUAL
•
PRESSURE CLASS: ERR-060
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,ALLOY B5/D FED SPEC 1ST MATERIAL RESPONSE AND QQ-C-390,ALLOY D4/D FED SPEC 1ST MATERIAL RESPONSE BODY
•
STEM TYPE: RISING
•
MATERIAL: COPPER ALLOY 836 AND COPPER ALLOY 922 BODY
•
OPERATING PRESSURE AND TYPE: 125.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
TYPICAL APPLICATIONS
RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
VALVE SIZE
0.500 INCHES IN
BONNET ATTACHMENT METHOD
UNION
VALVE OPERATION METHOD
MANUAL
PRESSURE CLASS
ERR-060
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-C-390,ALLOY B5/D FED SPEC 1ST MATERIAL RESPONSE AND QQ-C-390,ALLOY D4/D FED SPEC 1ST MATERIAL RESPONSE BODY
STEM TYPE
RISING
MATERIAL
COPPER ALLOY 836 AND COPPER ALLOY 922 BODY
OPERATING PRESSURE AND TYPE
125.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
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FREQUENTLY ASKED QUESTIONS
What is 1148 1-2?
1148 1-2 is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What parts can replace 1148 1-2?
There are 29 known substitutes for 1148 1-2: 3410-2341-4072, H4, H-4FG and 26 more. Substitute compatibility should be verified for your specific system.
Is 1148 1-2 still available?
1148 1-2 is currently cancelled.
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