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H4050S090 — CATCH,FLUSH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H4050S090: CATCH,FLUSH.

The CATCH,FLUSH is a the manufacturer industrial component. Key specifications include width: 2.062 INCHES NOMINAL IN, length: 5.500 INCHES NOMINAL IN, material: UNABLE TO DECODE, style_designator: FLUSH LEVER ACTUATOR, center_to_center_distance_between_mounting_holes_along_length: 4.405 INCHES MINIMUM AND 4.415 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-814-0671, 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
H4050S090
NSN: 5340-00-814-0671
FSC: 5340 — Hardware, Commercial
CAGE: 83014 — HARTWELL CORPORATION (USA)
SPECIFICATIONS
width2.062 INCHES NOMINAL IN
length5.500 INCHES NOMINAL IN
materialUNABLE TO DECODE
style_designatorFLUSH LEVER ACTUATOR
center_to_center_distance_between_mounting_holes_along_length4.405 INCHES MINIMUM AND 4.415 INCHES MAXIMUM IN
NSN5340-00-814-0671
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H4050S090 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 5.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLUSH LEVER ACTUATOR
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH: 4.405 INCHES MINIMUM AND 4.415 INCHES MAXIMUM IN
•
WIDTH: 2.062 INCHES NOMINAL IN
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
LENGTH5.500 INCHES NOMINAL IN
STYLE DESIGNATORFLUSH LEVER ACTUATOR
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH4.405 INCHES MINIMUM AND 4.415 INCHES MAXIMUM IN
WIDTH2.062 INCHES NOMINAL IN
MATERIALUNABLE TO DECODE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
2237602Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 H4050S090?
H4050S090 is a CATCH,FLUSH.
What parts can replace H4050S090?
There is 1 known substitute for H4050S090: 2237602. Substitute compatibility should be verified for your specific system.
What is the NSN for H4050S090?
H4050S090 is cataloged in the U.S. Government catalog under NSN 5340-00-814-0671. 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.