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1378AS152-1 — VALVE,FLOW CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1378AS152-1: VALVE,FLOW CONTROL.

The VALVE,FLOW CONTROL is a the manufacturer industrial component. Key specifications include thread_class: 3B, connection_type: THREADED EXTERNAL PIPE, special_features: ALTERED ITEM DRAWING, nominal_thread_size: 0.250 INCHES IN, valve_operation_method: HYDRAULIC, end_item_identification: SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT AND PARTS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-388-9968, 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
1378AS152-1
NSN: 4820-01-388-9968
FSC: 4820 — Valves, Nonpowered
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
thread_class3B
connection_typeTHREADED EXTERNAL PIPE
special_featuresALTERED ITEM DRAWING
nominal_thread_size0.250 INCHES IN
valve_operation_methodHYDRAULIC
end_connection_quantity2
end_item_identificationSPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT AND PARTS
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN4820-01-388-9968
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1378AS152-1 · 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
•
CONNECTION TYPE: THREADED EXTERNAL PIPE
•
END CONNECTION QUANTITY: 2
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
THREAD CLASS: 3B
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
VALVE OPERATION METHOD: HYDRAULIC
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED EXTERNAL PIPE
END CONNECTION QUANTITY2
NOMINAL THREAD SIZE0.250 INCHES IN
SPECIAL FEATURESALTERED ITEM DRAWING
THREAD CLASS3B
END ITEM IDENTIFICATIONSPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT AND PARTS
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VALVE OPERATION METHODHYDRAULIC
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
1378AS152-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1378AS152Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1378AS152-1?
1378AS152-1 is a VALVE,FLOW CONTROL.
What parts can replace 1378AS152-1?
There are 2 known substitutes for 1378AS152-1: 1378AS152-2, 1378AS152. Substitute compatibility should be verified for your specific system.
What is the NSN for 1378AS152-1?
1378AS152-1 is cataloged in the U.S. Government catalog under NSN 4820-01-388-9968. This indicates validated use in U.S. government and defense supply chains.
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