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H2871K2079 — CATCH,FLUSH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H2871K2079: CATCH,FLUSH.

The CATCH,FLUSH is a the manufacturer industrial component. Key specifications include width: 2.000 INCHES NOMINAL IN, length: 3.770 INCHES NOMINAL IN, material: UNABLE TO DECODE, special_features: MATL:ACTUATOR BUTTON STEEL,BRACKET STEEL;S/TREATMENT:BRACKET PASS.,ACTUATOR BUTTON ANODIZED, style_designator: FLUSH LEVER ACTUATOR, surface_treatment: UNABLE TO DECODE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-097-8562, 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
H2871K2079
NSN: 5340-01-097-8562
FSC: 5340 — Hardware, Commercial
CAGE: 83014 — HARTWELL CORPORATION (USA)
SPECIFICATIONS
width2.000 INCHES NOMINAL IN
length3.770 INCHES NOMINAL IN
materialUNABLE TO DECODE
special_featuresMATL:ACTUATOR BUTTON STEEL,BRACKET STEEL;S/TREATMENT:BRACKET PASS.,ACTUATOR BUTTON ANODIZED
style_designatorFLUSH LEVER ACTUATOR
surface_treatmentUNABLE TO DECODE
bolt_offset_distance0.780 INCHES NOMINAL IN
lever_offset_distance0.132 INCHES NOMINAL IN
mounting_hole_diameter0.170 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
center_to_center_distance_between_mounting_holes_along_width1.500 INCHES NOMINAL IN
NSN5340-01-097-8562
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H2871K2079 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
•
BOLT OFFSET DISTANCE: 0.780 INCHES NOMINAL IN
•
LENGTH: 3.770 INCHES NOMINAL IN
•
LEVER OFFSET DISTANCE: 0.132 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLUSH LEVER ACTUATOR
•
MOUNTING HOLE DIAMETER: 0.170 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 1.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
BOLT OFFSET DISTANCE0.780 INCHES NOMINAL IN
LENGTH3.770 INCHES NOMINAL IN
LEVER OFFSET DISTANCE0.132 INCHES NOMINAL IN
STYLE DESIGNATORFLUSH LEVER ACTUATOR
MOUNTING HOLE DIAMETER0.170 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH1.500 INCHES NOMINAL IN
SPECIAL FEATURESMATL:ACTUATOR BUTTON STEEL,BRACKET STEEL;S/TREATMENT:BRACKET PASS.,ACTUATOR BUTTON ANODIZED
SURFACE TREATMENTUNABLE TO DECODE
WIDTH2.000 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 6
90-005-1RLSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HK5L2871-1RLSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9059-9PLReference document
Same NSN cross-reference
Reference document — Secondary reference
H2871K2087Reference document
Same NSN cross-reference
Reference document — Secondary reference
90-005-9RLReference document
Same NSN cross-reference
Reference document — Secondary reference
5QR930-1RLSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 H2871K2079?
H2871K2079 is a CATCH,FLUSH.
What parts can replace H2871K2079?
There are 6 known substitutes for H2871K2079: 90-005-1RL, HK5L2871-1RL, 9059-9PL and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H2871K2079?
H2871K2079 is cataloged in the U.S. Government catalog under NSN 5340-01-097-8562. 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.