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Technical Data Sheet

M85731/1-15 — Technical Data Sheet

✓ 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 LEAF,STRAP HINGE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_width: 0.450 INCHES NOMINAL IN, knuckle_type: FRICTION, performance_type: NOT RATED, special_features: 0.128 - 0.133 IN DIA PIN HOLE; 1000 LB MIN LOAD, MATES W/-3,-4,-5,-6,-7 LATCH ASSY LBS, style_designator: STRAP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-345-6422, 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
M85731/1-15
NSN: 5340-01-345-6422
FSC: 5340
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OVERALL
body_width0.450 INCHES NOMINAL IN
knuckle_typeFRICTION
knuckle_quantity2
performance_typeNOT RATED
special_features0.128 - 0.133 IN DIA PIN HOLE; 1000 LB MIN LOAD, MATES W/-3,-4,-5,-6,-7 LATCH ASSY LBS
style_designatorSTRAP
surface_treatmentCADMIUM AND CHROMATE OVERALL
material_thickness0.125 INCHES NOMINAL IN
reversible_featureNOT INCLUDED
mounting_hole_diameter0.193 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
mounting_hole_quantity2
NSN5340-01-345-6422
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: M85731/1-15 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
•
REVERSIBLE FEATURE: NOT INCLUDED
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
STYLE DESIGNATOR: STRAP
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
PIN CENTER TO BODY EDGE DISTANCE: 1.188 INCHES NOMINAL IN
•
BODY WIDTH: 0.450 INCHES NOMINAL IN
•
MOUNTING HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
REVERSIBLE FEATURENOT INCLUDED
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
STYLE DESIGNATORSTRAP
MATERIALSTEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
PIN CENTER TO BODY EDGE DISTANCE1.188 INCHES NOMINAL IN
BODY WIDTH0.450 INCHES NOMINAL IN
MOUNTING HOLE QUANTITY2
KNUCKLE TYPEFRICTION
PERFORMANCE TYPENOT RATED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
902005Upgraded Successor
successor cross-reference
successor
MIL-F-85731Upgraded Successor
successor cross-reference
successor
MS14108-15Upgraded Successor
successor cross-reference
successor
M85731/1-18Interchangeable
interchangeable cross-reference
interchangeable
MS14108-18Interchangeable
interchangeable cross-reference
interchangeable
MS14108-13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M85731/1-15?
M85731/1-15 is a LEAF,STRAP HINGE.
What parts can replace M85731/1-15?
There are 16 known substitutes for M85731/1-15: 902005, MIL-F-85731, MS14108-15 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M85731/1-15?
M85731/1-15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-345-6422. This indicates validated use in U.S. government and defense supply chains.
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