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53G970785-19 — LEAF,BUTT HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

53G970785-19: LEAF,BUTT HINGE.

The LEAF,BUTT HINGE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, hinge_pin: NOT INCLUDED, knuckle_type: FRICTION, knuckle_length: 0.495 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN, overall_length: 27.750 INCHES NOMINAL IN, knuckle_quantity: 19. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-111-2209, 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
53G970785-19
NSN: 5340-00-111-2209
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
hinge_pinNOT INCLUDED
knuckle_typeFRICTION
knuckle_length0.495 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
overall_length27.750 INCHES NOMINAL IN
knuckle_quantity19
surface_treatmentANODIZE OVERALL
end_knuckle_length0.375 INCHES NOMINAL IN
material_thickness0.044 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN
reversible_featureNOT INCLUDED
mounting_hole_diameter0.191 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
mounting_hole_quantity14
NSN5340-00-111-2209
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53G970785-19 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: 14
•
REVERSIBLE FEATURE: NOT INCLUDED
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS13201 TYPE 2 CLASS 1 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
KNUCKLE INSIDE DIAMETER: 0.094 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: UMINUM ALLOY QQ-A-200/3 ALLOY 2024 TEMPER T8511 OVERALL COMMERCIAL ITEM DESCRIPTION 9TH MATERIAL RESPONSE OVERALL
•
MOUNTING HOLE DIAMETER: 0.191 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
•
PIN CENTER TO BODY EDGE DISTANCE: 1.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY14
REVERSIBLE FEATURENOT INCLUDED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS13201 TYPE 2 CLASS 1 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
KNUCKLE INSIDE DIAMETER0.094 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONUMINUM ALLOY QQ-A-200/3 ALLOY 2024 TEMPER T8511 OVERALL COMMERCIAL ITEM DESCRIPTION 9TH MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER0.191 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
OVERALL LENGTH27.750 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE1.250 INCHES NOMINAL IN
HINGE PINNOT INCLUDED
MATERIAL THICKNESS0.044 INCHES MINIMUM AND 0.056 INCHES MAXIMUM 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

No substitute or cross-reference records for this part.

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 53G970785-19?
53G970785-19 is a LEAF,BUTT HINGE.
What is the NSN for 53G970785-19?
53G970785-19 is cataloged in the U.S. Government catalog under NSN 5340-00-111-2209. This indicates validated use in U.S. government and defense supply chains.
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