PartsTable
Technical Data Sheet
81339 ✓ 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 HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, inside_diameter: 0.375 INCHES NOMINAL IN, connection_style: SWIVEL NUT FLARE FIRST END, outside_diameter: 0.688 INCHES NOMINAL IN, thread_direction: RIGHT-HAND FIRST END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-383-4667, 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
81339
NSN: 4820-00-383-4667
FSC: 4820
CAGE: 29731 — GARDNER DENVER WATER JETTING SYSTEMS, INC. DIV ENGINEERED PACKAGE GROUP (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.375 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter0.688 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
nominal_thread_size0.500 INCHES FIRST END IN
end_connection_designSTRAIGHT FIRST END
inside_surface_conditionSMOOTH
media_for_which_designedFUEL/OIL, HYDROCARBON SINGLE RESPONSE
thread_quantity_per_inch11-1/2 FIRST END
thread_series_designatorNH FIRST END
NSN4820-00-383-4667
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 81339 · 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
STYLE DESIGNATOR: TEE
FLOW CONTROL DEVICE: BALL
MATERIAL: STEEL OVERALL
NOMINAL THREAD SIZE: 0.125 INCHES ALL ENDS IN
THREAD DIRECTION: RIGHT-HAND ALL ENDS
MOUNTING POSITION: VERTICAL
CONNECTION STYLE: PLAIN, OPTIONAL END (PIPE) ALL ENDS
DISK LOADING METHOD: WEIGHT
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORTEE
FLOW CONTROL DEVICEBALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.125 INCHES ALL ENDS IN
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONVERTICAL
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
DISK LOADING METHODWEIGHT
THREAD SERIES DESIGNATORNPT ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
MS24693S7Interchangeable
interchangeable cross-reference
interchangeable
A13200E536Interchangeable
interchangeable cross-reference
interchangeable
40631Interchangeable
interchangeable cross-reference
interchangeable
2115955Interchangeable
interchangeable cross-reference
interchangeable
1024429Interchangeable
interchangeable cross-reference
interchangeable
12Z11100-725Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81339?
81339 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 81339?
There are 20 known substitutes for 81339: MS24693S7, A13200E536, 40631 and 17 more. Substitute compatibility should be verified for your specific system.
Is 81339 still available?
81339 is currently cancelled.
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