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Technical Data Sheet
PartsTable / MRO / 9439
9439 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 NETWORK,HYBRID CIRCUIT is a the manufacturer industrial component. Key specifications include width: 0.625 INCHES NOMINAL IN, length: 100.000 FEET NOMINAL FT, material: STEEL COMP 201, thickness: 0.030 INCHES NOMINAL IN, design_type: NAILLESS, portability: NONPORTABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1634, 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
MRO→ MRO_GENERAL→ 9439
NSN: 4820-00-036-1634
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
width0.625 INCHES NOMINAL IN
length100.000 FEET NOMINAL FT
materialSTEEL COMP 201
thickness0.030 INCHES NOMINAL IN
design_typeNAILLESS
portabilityNONPORTABLE
circuit_typeVOICE FREQUENCY
overall_width6.052 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height6.500 INCHES NOMINAL IN
overall_length32.0 INCHES NOMINAL IN
special_featuresFOR 2.000 IN. VLVE; LARGE END 1.000 IN. LG; 2.758 IN. DIA; CENTER BORED 1/2-13 NC2,GROOVED FOR 2 RINGS; SMALL END 1-1/8 IN. LG; 0.894 N. OD; 0.531 IN. ID IN
NSN4820-00-036-1634
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 9439 · 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
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESFOR 2.000 IN. VLVE; LARGE END 1.000 IN. LG; 2.758 IN. DIA; CENTER BORED 1/2-13 NC2,GROOVED FOR 2 RINGS; SMALL END 1-1/8 IN. LG; 0.894 N. OD; 0.531 IN. ID IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
10686Interchangeable
interchangeable cross-reference
interchangeable
17389NInterchangeable
interchangeable cross-reference
interchangeable
N10686Interchangeable
interchangeable cross-reference
interchangeable
10705Interchangeable
interchangeable cross-reference
interchangeable
N59921Interchangeable
interchangeable cross-reference
interchangeable
10737Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9439?
9439 is a NETWORK,HYBRID CIRCUIT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 9439?
There are 24 known substitutes for 9439: 10686, 17389N, N10686 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9439?
9439 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1634. 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