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PartsTable / COMPONENT / AA-1819 ITEM 15
AA-1819 ITEM 15 ✓ 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 VALVE,VENT is a the manufacturer industrial component. Key specifications include color: ORANGE FIRST POSITION COVER SINGLE CONDUCTOR, material: CERAMIC ENCLOSURE, body_length: 1.000 INCHES NOMINAL IN, nominal_size: 0.250 INCHES FRONT END IN, shaft_length: 7.000 INCHES NOMINAL IN, overall_width: 1.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-377-4068, 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
AA-1819 ITEM 15
NSN: 4820-01-377-4068
FSC: 4820
CAGE: 71639 — ALFRED CONHAGEN, INC. (USA)
SPECIFICATIONS
colorORANGE FIRST POSITION COVER SINGLE CONDUCTOR
materialCERAMIC ENCLOSURE
body_length1.000 INCHES NOMINAL IN
nominal_size0.250 INCHES FRONT END IN
shaft_length7.000 INCHES NOMINAL IN
overall_width1.625 INCHES NOMINAL IN
bushing_length0.375 INCHES NOMINAL IN
conductor_formSTRANDED SINGLE CONDUCTOR
overall_height1.875 INCHES NOMINAL IN
overall_length0.744 INCHES MAXIMUM IN
voltage_rating3000.0 DC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
filler_materialPETN
NSN4820-01-377-4068
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: AA-1819 ITEM 15 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
P-12-3Interchangeable
interchangeable cross-reference
interchangeable
P120RANGEInterchangeable
interchangeable cross-reference
interchangeable
5573659Interchangeable
interchangeable cross-reference
interchangeable
F802AInterchangeable
interchangeable cross-reference
interchangeable
AT11Interchangeable
interchangeable cross-reference
interchangeable
15546Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA-1819 ITEM 15?
AA-1819 ITEM 15 is a VALVE,VENT.
What parts can replace AA-1819 ITEM 15?
There are 8 known substitutes for AA-1819 ITEM 15: P-12-3, P120RANGE, 5573659 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA-1819 ITEM 15?
AA-1819 ITEM 15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-377-4068. 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