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12474959 — LEAF,BUTT HINGE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12474959: LEAF,BUTT HINGE.

The LEAF,BUTT HINGE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 4.243 INCHES NOMINAL IN, special_features: MATERIAL = FORGING, STEEL, ALLOY, CLASS L SPEC ASTM A 668, special_test_features: FOR OPTIONAL DESIGN, MAGNETIC PARTICLE INSPECT PER ASTM E 1444, WET CONTINUOUS METHOD, NO LINEAR INDICATIONS ALLOWED, end_item_identification: NSN 2350-01-418-6654, specification/standard_data: 81349-DOD-STD-001000D GOVERNMENT STANDARD AND 80204-ANSI Y14.5M-1982 MANUFACTURERS STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-577-8469, 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
12474959
NSN: 5340-01-577-8469
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length4.243 INCHES NOMINAL IN
special_featuresMATERIAL = FORGING, STEEL, ALLOY, CLASS L SPEC ASTM A 668
special_test_featuresFOR OPTIONAL DESIGN, MAGNETIC PARTICLE INSPECT PER ASTM E 1444, WET CONTINUOUS METHOD, NO LINEAR INDICATIONS ALLOWED
end_item_identificationNSN 2350-01-418-6654
specification/standard_data81349-DOD-STD-001000D GOVERNMENT STANDARD AND 80204-ANSI Y14.5M-1982 MANUFACTURERS STANDARD
part_name_assigned_by_controlling_agencyHINGE, HALF
NSN5340-01-577-8469
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12474959 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
•
SPECIAL TEST FEATURES: FOR OPTIONAL DESIGN, MAGNETIC PARTICLE INSPECT PER ASTM E 1444, WET CONTINUOUS METHOD, NO LINEAR INDICATIONS ALLOWED
•
SPECIFICATION/STANDARD DATA: 81349-DOD-STD-001000D GOVERNMENT STANDARD AND 80204-ANSI Y14.5M-1982 MANUFACTURERS STANDARD
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL TEST FEATURESFOR OPTIONAL DESIGN, MAGNETIC PARTICLE INSPECT PER ASTM E 1444, WET CONTINUOUS METHOD, NO LINEAR INDICATIONS ALLOWED
OVERALL LENGTH4.243 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81349-DOD-STD-001000D GOVERNMENT STANDARD AND 80204-ANSI Y14.5M-1982 MANUFACTURERS STANDARD
SPECIAL FEATURESMATERIAL = FORGING, STEEL, ALLOY, CLASS L SPEC ASTM A 668
PART NAME ASSIGNED BY CONTROLLING AGENCYHINGE, HALF
END ITEM IDENTIFICATIONNSN 2350-01-418-6654
MATERIALSTEEL OVERALL
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 12474959?
12474959 is a LEAF,BUTT HINGE.
What is the NSN for 12474959?
12474959 is cataloged in the U.S. Government catalog under NSN 5340-01-577-8469. This indicates validated use in U.S. government and defense supply chains.
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