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15205A74 — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

15205A74: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, body_width: 3.250 INCHES NOMINAL IN, rising_pin: INCLUDED, knuckle_type: FRICTION, performance_type: MEDIUM DUTY, pin_removability: REMOVABLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-620-3197, 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
15205A74
NSN: 5340-01-620-3197
FSC: 5340 — Hardware, Commercial
CAGE: 3A054 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
body_width3.250 INCHES NOMINAL IN
rising_pinINCLUDED
knuckle_typeFRICTION
knuckle_quantity4
performance_typeMEDIUM DUTY
pin_removabilityREMOVABLE
special_featuresTHIS ITEM IS FOR A SELF-CLOSING DOOR; SIX DRILLED MTG HOLES,THREE PER LEAF; LEAF HEIGHT IS 3.250 INCH IN
style_designatorBUTT, SINGLE ACTION, NON-ADJUSTABLE, EXPOSED SPRING
material_thickness0.060 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
mounting_hole_diameter0.140 INCHES NOMINAL IN
NSN5340-01-620-3197
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 15205A74 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: 6
•
REVERSIBLE FEATURE: NOT INCLUDED
•
BODY WIDTH: 3.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTT, SINGLE ACTION, NON-ADJUSTABLE, EXPOSED SPRING
•
MOUNTING HOLE DIAMETER: 0.140 INCHES NOMINAL IN
•
PIN CENTER TO BODY EDGE DISTANCE: 0.750 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.060 INCHES NOMINAL IN
•
PIN REMOVABILITY: REMOVABLE
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY6
REVERSIBLE FEATURENOT INCLUDED
BODY WIDTH3.250 INCHES NOMINAL IN
STYLE DESIGNATORBUTT, SINGLE ACTION, NON-ADJUSTABLE, EXPOSED SPRING
MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE0.750 INCHES NOMINAL IN
MATERIAL THICKNESS0.060 INCHES NOMINAL IN
PIN REMOVABILITYREMOVABLE
KNUCKLE QUANTITY4
SPECIAL FEATURESTHIS ITEM IS FOR A SELF-CLOSING DOOR; SIX DRILLED MTG HOLES,THREE PER LEAF; LEAF HEIGHT IS 3.250 INCH 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
3841AS4247-01Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 15205A74?
15205A74 is a HINGE,BUTT.
What parts can replace 15205A74?
There is 1 known substitute for 15205A74: 3841AS4247-01. Substitute compatibility should be verified for your specific system.
What is the NSN for 15205A74?
15205A74 is cataloged in the U.S. Government catalog under NSN 5340-01-620-3197. 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.