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6406374 — PARTS KIT,BALL VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6406374: PARTS KIT,BALL VALVE.

The PARTS KIT,BALL VALVE is a the manufacturer industrial component. Key specifications include width: 4.620 INCHES NOMINAL IN, height: 1.090 INCHES NOMINAL IN, material: PLASTIC POLYAMIDE NYLON SEAT, seat_radius: 0.630 INCHES NOMINAL IN, overall_height: 0.625 INCHES NOMINAL IN, overall_length: 4.780 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-413-8275, 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
6406374
NSN: 4820-01-413-8275
NIINs: 014138275, 014138278, 014143362, 014144399, 014152560, 014152563, 014153163, 014154348
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width4.620 INCHES NOMINAL IN
height1.090 INCHES NOMINAL IN
materialPLASTIC POLYAMIDE NYLON SEAT
seat_radius0.630 INCHES NOMINAL IN
overall_height0.625 INCHES NOMINAL IN
overall_length4.780 INCHES NOMINAL IN
document_source53711
end_item_source96169
special_featuresFOR FLANGED BALL VALVE
style_designatorTEE W/OFFSET
attachment_methodBOLTS
component_quantity3
NSN4820-01-413-8275
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6406374 · 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
•
CENTER TO CENTER DISTANCE: 7.000 INCHES IN
•
STYLE DESIGNATOR: TEE W/OFFSET
•
MATERIAL: STEEL COMP 304 FLOW CONTROL DEVICE
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE7.000 INCHES IN
STYLE DESIGNATORTEE W/OFFSET
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALSTEEL COMP 304 FLOW CONTROL DEVICE
MATERIALPLASTIC POLYAMIDE NYLON SEAT
MATERIALSTEEL COMP 304 BODY
MATERIALCOPPER ALLOY STEM
SUBSTITUTES & CROSS-REFERENCES 5
556-6406374-VVVB-ASSY-ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C791-2046-VVVB-ASSY-ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF2300-4634-VVVB-ASSY-ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF2300-4634Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
C791-2046Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6406374?
6406374 is a PARTS KIT,BALL VALVE.
What parts can replace 6406374?
There are 5 known substitutes for 6406374: 556-6406374-VVVB-ASSY-A, C791-2046-VVVB-ASSY-A, DF2300-4634-VVVB-ASSY-A and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6406374?
6406374 is cataloged in the U.S. Government catalog under NSN 4820-01-413-8275. This indicates validated use in U.S. government and defense supply chains.
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