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2642-926-01 — VALVE,BALL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2642-926-01: VALVE,BALL.

The VALVE,BALL is a the manufacturer industrial component. Key specifications include material: BRONZE BODY, flange_shape: ROUND WITH HOLES ALL ENDS, overall_length: 6.310 INCHES NOMINAL IN, connection_type: FLANGE ALL ENDS, style_designator: CROSS, nominal_thickness: 0.812 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-113-7940, 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
2642-926-01
NSN: 4820-01-113-7940
NIINs: 011137940, 011934676
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialBRONZE BODY
flange_shapeROUND WITH HOLES ALL ENDS
overall_length6.310 INCHES NOMINAL IN
connection_typeFLANGE ALL ENDS
style_designatorCROSS
nominal_thickness0.812 INCHES ALL ENDS IN
bolt_hole_quantity5 THIRD END
flange_face_designPLAIN ALL ENDS
operating_pressure700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
valve_operation_methodMANUAL
nominal_outside_diameter5.560 INCHES FIRST END IN
bolt_hole_nominal_diameter0.690 INCHES FIRST END IN
NSN4820-01-113-7940
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2642-926-01 · 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
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
OVERALL LENGTH6.310 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
845-4687589 ITEM 15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
845-4687589Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2642-926-01?
2642-926-01 is a VALVE,BALL.
What parts can replace 2642-926-01?
There are 2 known substitutes for 2642-926-01: 845-4687589 ITEM 15, 845-4687589. Substitute compatibility should be verified for your specific system.
What is the NSN for 2642-926-01?
2642-926-01 is cataloged in the U.S. Government catalog under NSN 4820-01-113-7940. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.