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PartsTable / COMPONENT / 1415AS181
1415AS181 ✓ 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL, dial_size: 2 IN. DIA IN, thickness: 0.812 INCHES MINIMUM AND 0.835 INCHES MAXIMUM IN, scale_name: PRESSURE, scale_type: SINGLE, bonnet_type: INSIDE SCREW.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-291-5762, 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
1415AS181
NSN: 4820-01-291-5762
FSC: 4820
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
dial_size2 IN. DIA IN
thickness0.812 INCHES MINIMUM AND 0.835 INCHES MAXIMUM IN
scale_namePRESSURE
scale_typeSINGLE
bonnet_typeINSIDE SCREW
neck_height0.312 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
scale_range+0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS
pointer_typeINDICATING
socket_depth0.562 INCHES NOMINAL IN
usage_designFOR USE W/OIL
adjustabilityNONADJUSTABLE
NSN4820-01-291-5762
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1415AS181 · 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 14
2575C19Interchangeable
interchangeable cross-reference
interchangeable
62085Interchangeable
interchangeable cross-reference
interchangeable
193-3Interchangeable
interchangeable cross-reference
interchangeable
151 1-4Interchangeable
interchangeable cross-reference
interchangeable
651 1-4Interchangeable
interchangeable cross-reference
interchangeable
046-1-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1415AS181?
1415AS181 is a VALVE,SAFETY RELIEF.
What parts can replace 1415AS181?
There are 14 known substitutes for 1415AS181: 2575C19, 62085, 193-3 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1415AS181?
1415AS181 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-291-5762. 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