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45740 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
Lindy · GATE VALVE
PRODUCT OVERVIEW

45740: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include material: STEEL, face_width: 0.187 INCHES NOMINAL IN, tooth_type: INTEGRAL, outside_diameter: 2.000 INCHES NOMINAL IN, special_features: NO. OF TEETH 16, material_location: OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-356-1143, 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
45740
NSN: 4820-00-356-1143
NIINs: 003561143, 004423353, 013651649
FSC: 4820 — Valves, Nonpowered
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialSTEEL
face_width0.187 INCHES NOMINAL IN
tooth_typeINTEGRAL
outside_diameter2.000 INCHES NOMINAL IN
special_featuresNO. OF TEETH 16
material_locationOVERALL
mounting_hole_diameter0.625 INCHES NOMINAL IN
NSN4820-00-356-1143
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 45740 · Lindy ⚠ 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
SPECIAL FEATURESOPERATING PRESSURE 3000.0 PSI,HYDRAULIC FLUID,TEMP M65 TO P275 DEG F
END ITEM IDENTIFICATIONACFT MODEL S-3A A
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 45740?
45740 is a VALVE,LINEAR,DIRECTIONAL CONTROL manufactured by Lindy.
What is the NSN for 45740?
45740 is cataloged in the U.S. Government catalog under NSN 4820-00-356-1143. 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.