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02449 ✓ 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 AFTERBURNER,TURBINE ENGINE is a the manufacturer industrial component. Key specifications include material: BRASS AND STEEL CORROSION RESISTING SEAT, regulation_type: AUTOMATIC SINGLE STAGE, maximum_inlet_pressure_rating: ERR-060. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-243-6322, 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
02449
NSN: 4820-01-243-6322
FSC: 4820
CAGE: 59500 — TENNANT COMPANY (USA)
SPECIFICATIONS
materialBRASS AND STEEL CORROSION RESISTING SEAT
regulation_typeAUTOMATIC SINGLE STAGE
maximum_inlet_pressure_ratingERR-060
NSN4820-01-243-6322
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 02449 · 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
•
MATERIAL: COPPER ALLOY AND STEEL CORROSION RESISTING STEM
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
MAXIMUM INLET PRESSURE RATING: ERR-060
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY AND STEEL CORROSION RESISTING STEM
REGULATION TYPEAUTOMATIC SINGLE STAGE
MATERIALBRASS AND STEEL CORROSION RESISTING SEAT
MAXIMUM INLET PRESSURE RATINGERR-060
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
7558Interchangeable
interchangeable cross-reference
interchangeable
257-0181-00Interchangeable
interchangeable cross-reference
interchangeable
257-0181-000Interchangeable
interchangeable cross-reference
interchangeable
084-20024-025Interchangeable
interchangeable cross-reference
interchangeable
30808Interchangeable
interchangeable cross-reference
interchangeable
9918RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 02449?
02449 is a AFTERBURNER,TURBINE ENGINE.
What parts can replace 02449?
There are 15 known substitutes for 02449: 7558, 257-0181-00, 257-0181-000 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 02449?
02449 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-243-6322. 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