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0611268 — LEAF,BUTT HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0611268: LEAF,BUTT HINGE.

The LEAF,BUTT HINGE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, hinge_pin: NOT INCLUDED, knuckle_type: FRICTION, knuckle_length: 0.610 INCHES NOMINAL IN, overall_length: 2.484 INCHES NOMINAL IN, performance_type: NOT RATED. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-185-8218, 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
0611268
NSN: 5340-00-185-8218
FSC: 5340 — Hardware, Commercial
CAGE: 4J976 — REGAL AIR, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
hinge_pinNOT INCLUDED
knuckle_typeFRICTION
knuckle_length0.610 INCHES NOMINAL IN
overall_length2.484 INCHES NOMINAL IN
knuckle_quantity2
performance_typeNOT RATED
style_designatorBUTT STAGGERED HOLES
surface_treatmentANODIZE OVERALL
material_thickness0.045 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
mounting_hole_diameter0.128 INCHES NOMINAL IN
NSN5340-00-185-8218
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0611268 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
•
MOUNTING HOLE QUANTITY: 5
•
REVERSIBLE FEATURE: NOT INCLUDED
•
KNUCKLE INSIDE DIAMETER: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BUTT STAGGERED HOLES
•
MOUNTING HOLE DIAMETER: 0.128 INCHES NOMINAL IN
•
PIN CENTER TO BODY EDGE DISTANCE: 1.375 INCHES NOMINAL IN
•
HINGE PIN: NOT INCLUDED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY5
REVERSIBLE FEATURENOT INCLUDED
KNUCKLE INSIDE DIAMETER0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
STYLE DESIGNATORBUTT STAGGERED HOLES
MOUNTING HOLE DIAMETER0.128 INCHES NOMINAL IN
OVERALL LENGTH2.484 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE1.375 INCHES NOMINAL IN
HINGE PINNOT INCLUDED
MATERIAL THICKNESS0.045 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.500 INCHES NOMINAL IN
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
5340L19-004Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0611268?
0611268 is a LEAF,BUTT HINGE.
What parts can replace 0611268?
There is 1 known substitute for 0611268: 5340L19-004. Substitute compatibility should be verified for your specific system.
What is the NSN for 0611268?
0611268 is cataloged in the U.S. Government catalog under NSN 5340-00-185-8218. 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.