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6-23426-503 — LEAF,BUTT HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6-23426-503: LEAF,BUTT HINGE.

The LEAF,BUTT HINGE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, hinge_pin: NOT INCLUDED, knuckle_type: FRICTION, knuckle_length: 0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN, overall_length: 5.980 INCHES MINIMUM AND 6.020 INCHES MAXIMUM IN, performance_type: NOT RATED. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-528-6635, 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
6-23426-503
NSN: 5340-00-528-6635
FSC: 5340 — Hardware, Commercial
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
hinge_pinNOT INCLUDED
knuckle_typeFRICTION
knuckle_length0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
overall_length5.980 INCHES MINIMUM AND 6.020 INCHES MAXIMUM IN
knuckle_quantity6
performance_typeNOT RATED
style_designatorBUTT BLANK
surface_treatmentCADMIUM OVERALL
material_thickness0.078 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
reversible_featureNOT INCLUDED
knuckle_inside_diameter0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
NSN5340-00-528-6635
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6-23426-503 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
•
REVERSIBLE FEATURE: NOT INCLUDED
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: NFS 76 76823 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
KNUCKLE INSIDE DIAMETER: 0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BUTT BLANK
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 COMPOSITION 4130 CONDITION D1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIN CENTER TO BODY EDGE DISTANCE: 1.730 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN
•
HINGE PIN: NOT INCLUDED
TECHNICAL CHARACTERISTICS
REVERSIBLE FEATURENOT INCLUDED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONNFS 76 76823 MFR REF SINGLE TREATMENT RESPONSE OVERALL
KNUCKLE INSIDE DIAMETER0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
STYLE DESIGNATORBUTT BLANK
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 COMPOSITION 4130 CONDITION D1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH5.980 INCHES MINIMUM AND 6.020 INCHES MAXIMUM IN
PIN CENTER TO BODY EDGE DISTANCE1.730 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN
HINGE PINNOT INCLUDED
MATERIAL THICKNESS0.078 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
KNUCKLE QUANTITY6
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

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 6-23426-503?
6-23426-503 is a LEAF,BUTT HINGE.
What is the NSN for 6-23426-503?
6-23426-503 is cataloged in the U.S. Government catalog under NSN 5340-00-528-6635. This indicates validated use in U.S. government and defense supply chains.
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