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Technical Data Sheet
PartsTable / COMPONENT / 70402902
70402902 ✓ 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 PARTS KIT,VALVE is a the manufacturer industrial component. Key specifications include height: 0.125 INCHES NOMINAL IN, diameter: 0.747 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING OVERALL, body_style: INTERNAL FLANGE, body_width: 0.310 INCHES MAXIMUM IN, head_style: PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION).

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-083-8989, 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
70402902
NSN: 4820-00-083-8989
FSC: 4820
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
height0.125 INCHES NOMINAL IN
diameter0.747 INCHES MINIMUM AND 0.749 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING OVERALL
body_styleINTERNAL FLANGE
body_width0.310 INCHES MAXIMUM IN
head_stylePAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)
blade_width0.750 INCHES NOMINAL IN
body_height0.185 INCHES MAXIMUM IN
body_length0.796 INCHES MAXIMUM IN
corner_shapeSQUARE INSIDE LEFT CORNER
bore_diameter20.00 MILLIMETERS NOMINAL MM
chamfer_angle15.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
NSN4820-00-083-8989
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 70402902 · 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 19
B85-44BZInterchangeable
interchangeable cross-reference
interchangeable
106498Interchangeable
interchangeable cross-reference
interchangeable
5404Interchangeable
interchangeable cross-reference
interchangeable
VJ211Interchangeable
interchangeable cross-reference
interchangeable
5404PLUSInterchangeable
interchangeable cross-reference
interchangeable
586-326Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70402902?
70402902 is a PARTS KIT,VALVE.
What parts can replace 70402902?
There are 19 known substitutes for 70402902: B85-44BZ, 106498, 5404 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70402902?
70402902 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-083-8989. 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