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A-34153 — SPRING AND WASHER,PILOT VALVE AS

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A-34153: SPRING AND WASHER,PILOT VALVE AS.

SPRING AND WASHER,PILOT VALVE AS. Key specifications include end_item_identification: 1.500F2 STYLE HNP-F PILOT VALVE, general_characteristics_item_description: INCLUDES 1 ALLOY STEEL SPRING AND 2 EACH AISI-C1117 STEEL WASHERS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-166-0278, 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
A-34153
NSN: 4820-00-166-0278
NIINs: 001660278, 003061237
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
end_item_identification1.500F2 STYLE HNP-F PILOT VALVE
general_characteristics_item_descriptionINCLUDES 1 ALLOY STEEL SPRING AND 2 EACH AISI-C1117 STEEL WASHERS
NSN4820-00-166-0278
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A-34153 · 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
•
FLOW CONTROL DEVICE: DISK
•
FLANGE SHAPE: ROUND WITH HOLES FIRST END
•
RENEWABLE SEAT RING TYPE: THREADED
•
FLANGE FACE DESIGN: RAISED STRAIGHT FIRST END
•
BOLT CIRCLE NOMINAL DIAMETER: 5.000 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
FLANGE SHAPEROUND WITH HOLES FIRST END
FLANGE SHAPEROUND WITH HOLES SECOND END
RENEWABLE SEAT RING TYPETHREADED
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
FLANGE FACE DESIGNPLAIN SECOND END
BOLT CIRCLE NOMINAL DIAMETER5.000 INCHES FIRST END IN
BOLT CIRCLE NOMINAL DIAMETER4.500 INCHES SECOND END IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEFLANGE FIRST END
SUBSTITUTES & CROSS-REFERENCES 2
A34153 M0DSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3176765Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A-34153?
A-34153 is a SPRING AND WASHER,PILOT VALVE AS.
What parts can replace A-34153?
There are 2 known substitutes for A-34153: A34153 M0D, 3176765. Substitute compatibility should be verified for your specific system.
What is the NSN for A-34153?
A-34153 is cataloged in the U.S. Government catalog under NSN 4820-00-166-0278. This indicates validated use in U.S. government and defense supply chains.
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