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163A-006L 12 — 163A-006L 12

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

163A-006L 12: 163A-006L 12.

The 163A-006L 12 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-453-6017, 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
163A-006L 12
NSN: 4820-01-453-6017
FSC: 4820 — Valves, Nonpowered
CAGE: 76364 — MILWAUKEE VALVE CO, INC DIV MILWAUKEE VALVE COMPANY, LLC (USA)
SPECIFICATIONS
Part Number163A-006L 12
NSN4820-01-453-6017
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 163A-006L 12 · 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
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FLOW CONTROL DEVICE: DISK
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NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES ALL ENDS IN
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CRITICALITY CODE JUSTIFICATION: FEAT
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CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE PACKING
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES ALL ENDS IN
CRITICALITY CODE JUSTIFICATIONFEAT
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE PACKING
MATERIALBRONZE OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
163A-006H 12Reference document
Same NSN cross-reference
Reference document — Secondary reference
163A-006G 1/2INReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 163A-006L 12?
163A-006L 12 is a 163A-006L 12.
What parts can replace 163A-006L 12?
There are 2 known substitutes for 163A-006L 12: 163A-006H 12, 163A-006G 1/2IN. Substitute compatibility should be verified for your specific system.
What is the NSN for 163A-006L 12?
163A-006L 12 is cataloged in the U.S. Government catalog under NSN 4820-01-453-6017. This indicates validated use in U.S. government and defense supply chains.
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U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.