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Technical Data Sheet
PartsTable / COMPONENT / MQ128ATYPE1PT503010
MQ128ATYPE1PT503010 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The HINGE,BUTT is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, body_width: 1.000 INCHES NOMINAL IN, knuckle_type: FRICTION, pin_tip_style: OVAL HEAD, performance_type: REGULAR DUTY, pin_removability: NONREMOVABLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-050-3010, 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
MQ128ATYPE1PT503010
NSN: 5340-00-050-3010
FSC: 5340
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
body_width1.000 INCHES NOMINAL IN
knuckle_typeFRICTION
pin_tip_styleOVAL HEAD
knuckle_quantity3
performance_typeREGULAR DUTY
pin_removabilityNONREMOVABLE
style_designatorBUTT
material_thickness0.063 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
hinge_mounting_typeFULL SURFACE
mounting_hole_diameter0.128 INCHES NOMINAL IN
NSN5340-00-050-3010
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MQ128ATYPE1PT503010 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 DIAMETER: 0.128 INCHES NOMINAL IN
•
PERFORMANCE TYPE: REGULAR DUTY
•
BODY WIDTH: 1.000 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
•
HINGE MOUNTING TYPE: FULL SURFACE
•
PIN REMOVABILITY: NONREMOVABLE
•
KNUCKLE QUANTITY: 3
•
PIN TIP STYLE: OVAL HEAD
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE DIAMETER0.128 INCHES NOMINAL IN
PERFORMANCE TYPEREGULAR DUTY
BODY WIDTH1.000 INCHES NOMINAL IN
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
HINGE MOUNTING TYPEFULL SURFACE
PIN REMOVABILITYNONREMOVABLE
KNUCKLE QUANTITY3
PIN TIP STYLEOVAL HEAD
STYLE DESIGNATORBUTT
MATERIALUNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
503010Interchangeable
interchangeable cross-reference
interchangeable
TTUH-1203W15KW240V3PHInterchangeable
interchangeable cross-reference
interchangeable
416821-66DInterchangeable
interchangeable cross-reference
interchangeable
903203Interchangeable
interchangeable cross-reference
interchangeable
AS1937-6Interchangeable
interchangeable cross-reference
interchangeable
2556G-16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MQ128ATYPE1PT503010?
MQ128ATYPE1PT503010 is a HINGE,BUTT.
What parts can replace MQ128ATYPE1PT503010?
There are 11 known substitutes for MQ128ATYPE1PT503010: 503010, TTUH-1203W15KW240V3PH, 416821-66D and 8 more. Substitute compatibility should be verified for your specific system.
Is MQ128ATYPE1PT503010 still available?
MQ128ATYPE1PT503010 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026