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LM4009 — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

LM4009: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nominal_length: 6.750 INCHES ALL ENDS IN, part_name_assigned_by_controlling_agency: INLET GEARBOX FLOW CHECK VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-677-8906, 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
LM4009
NSN: 4820-01-677-8906
FSC: 4820 — Valves, Nonpowered
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nominal_length6.750 INCHES ALL ENDS IN
part_name_assigned_by_controlling_agencyINLET GEARBOX FLOW CHECK VALVE
NSN4820-01-677-8906
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: LM4009 · 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
•
NOMINAL LENGTH: 6.750 INCHES ALL ENDS IN
•
STYLE DESIGNATOR: SCREW-IN CARTRIDGE
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
NOMINAL LENGTH6.750 INCHES ALL ENDS IN
STYLE DESIGNATORSCREW-IN CARTRIDGE
PART NAME ASSIGNED BY CONTROLLING AGENCYINLET GEARBOX FLOW CHECK VALVE
MATERIALSTEEL CORROSION RESISTING OVERALL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LM4009?
LM4009 is a VALVE,CHECK.
What is the NSN for LM4009?
LM4009 is cataloged in the U.S. Government catalog under NSN 4820-01-677-8906. This indicates validated use in U.S. government and defense supply chains.
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