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Technical Data Sheet
PartsTable / COMPONENT / 1479-1/2IN MPT5
1479-1/2IN MPT5 ✓ 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 1479-1/2IN MPT5 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-2969, 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
1479-1/2IN MPT5
NSN: 4820-00-287-2969
FSC: 4820
CAGE: 16497 — DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE (USA)
SPECIFICATIONS
Part Number1479-1/2IN MPT5
NSN4820-00-287-2969
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1479-1/2IN MPT5 · 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
•
CONNECTION STYLE: PLAIN,OPTIONAL END(PIPE) SECOND END
•
CONNECTION TYPE: THREADED EXTERNAL PIPE FIRST END
•
MATERIAL: COPPER ALLOY FLOW CONTROL DEVICE
•
MAXIMUM OPERATING TEMP: 406.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MEDIA FOR WHICH DESIGNED: GAS, NATURAL SECOND RESPONSE
•
ADJUSTABLE PRESSURE RANGE: +31.0 TO 50.0 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
MAXIMUM OPERATING TEMP406.0 FAHRENHEIT SINGLE RESPONSE DEGF
MEDIA FOR WHICH DESIGNEDGAS, NATURAL SECOND RESPONSE
ADJUSTABLE PRESSURE RANGE+31.0 TO 50.0 POUNDS PER SQUARE INCH LBS
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
FEATURES PROVIDEDVALVE STEM LOCK SHIELD
DISK LOADING METHODSPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
8168538Interchangeable
interchangeable cross-reference
interchangeable
AA32516L2Interchangeable
interchangeable cross-reference
interchangeable
147112Interchangeable
interchangeable cross-reference
interchangeable
M-3126 PIECE 44Interchangeable
interchangeable cross-reference
interchangeable
3002328Interchangeable
interchangeable cross-reference
interchangeable
725-70-115Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1479-1/2IN MPT5?
1479-1/2IN MPT5 is a 1479-1/2IN MPT5.
What parts can replace 1479-1/2IN MPT5?
There are 23 known substitutes for 1479-1/2IN MPT5: 8168538, AA32516L2, 147112 and 20 more. Substitute compatibility should be verified for your specific system.
Is 1479-1/2IN MPT5 still available?
1479-1/2IN MPT5 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026