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APPLICATION B — HINGE,BUTT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

APPLICATION B: HINGE,BUTT.

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, body_width: 4.500 INCHES NOMINAL IN, knuckle_type: BALL BEARING, knuckle_quantity: 2 OR 3, performance_type: NOT RATED, pin_removability: NONREMOVABLE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-033-8736, 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
APPLICATION B
NSN: 5340-01-033-8736
FSC: 5340 — Hardware, Commercial
CAGE: 57068 — STANLEY WORKS THE (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
body_width4.500 INCHES NOMINAL IN
knuckle_typeBALL BEARING
knuckle_quantity2 OR 3
performance_typeNOT RATED
pin_removabilityNONREMOVABLE
special_featuresBOTH LEAVES DRILLED AND TAPPED FOR 12-24 UNC 2B MACHINE SCREW
style_designatorBUTT
material_thickness0.134 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
hinge_mounting_typeFULL MORTISE
mounting_hole_diameter0.218 INCHES NOMINAL IN
NSN5340-01-033-8736
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: APPLICATION B 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: 8
•
REVERSIBLE FEATURE: NOT INCLUDED
•
BODY WIDTH: 4.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTT
•
MOUNTING HOLE DIAMETER: 0.218 INCHES NOMINAL IN
•
PIN CENTER TO BODY EDGE DISTANCE: 2.250 INCHES NOMINAL IN
•
HINGE MOUNTING TYPE: FULL MORTISE
•
MATERIAL THICKNESS: 0.134 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY8
REVERSIBLE FEATURENOT INCLUDED
BODY WIDTH4.500 INCHES NOMINAL IN
STYLE DESIGNATORBUTT
MOUNTING HOLE DIAMETER0.218 INCHES NOMINAL IN
PIN CENTER TO BODY EDGE DISTANCE2.250 INCHES NOMINAL IN
HINGE MOUNTING TYPEFULL MORTISE
MATERIAL THICKNESS0.134 INCHES NOMINAL IN
PIN REMOVABILITYNONREMOVABLE
KNUCKLE QUANTITY2 OR 3
SUBSTITUTES & CROSS-REFERENCES 2
FBB179Reference document
Same NSN cross-reference
Reference document — Secondary reference
FBB179 SLIP-IN APPLICATION BReference document
Same NSN cross-reference
Reference document — Secondary 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 APPLICATION B?
APPLICATION B is a HINGE,BUTT.
What parts can replace APPLICATION B?
There are 2 known substitutes for APPLICATION B: FBB179, FBB179 SLIP-IN APPLICATION B. Substitute compatibility should be verified for your specific system.
What is the NSN for APPLICATION B?
APPLICATION B is cataloged in the U.S. Government catalog under NSN 5340-01-033-8736. 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.