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Truth Hardware 14.75 / 14.80 Maxim 14-3/4" Concealed Casement Window Hinge Pair (36-048 / 31331) Engineering Diagram
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SPECFOUNDRY SKU: SF-WIN-110 · BRAND REF: Truth Hardware / AmesburyTruth

Truth Hardware 14.75 / 14.80 Maxim 14-3/4" Concealed Casement Window Hinge Pair (36-048 / 31331)

Stamped Casting / OEM Numbers: 14.75 14.80 31331 31332 36-048 MAXIM-1475

Compatible Units: Truth Maxim & Encore Casement Windows (Marvin, Andersen, Milgard, Pella, Kolbe, Jeld-Wen)

Critical Dimensions & Spec: 14-3/4" stainless steel frame track; 10" sash arm; concealed egress/washability geometry; sold as top + bottom pair

$69.99
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Pre-Order Dimensional Verification Checklist

OEM Cross-Reference & Stamped Casting Number Table

Use this cross-reference table to confirm that the number stamped or printed on your original hardware or circuit board corresponds to SpecFoundry SKU SF-WIN-110:

Stamped / OEM Part Number Manufacturer / System Brand Compatible Models & Years SpecFoundry Replacement SKU
14.75Truth Hardware / AmesburyTruthTruth Maxim & Encore Casement Windows (Marvin, Andersen, Milgard, Pella, Kolbe, Jeld-Wen)Direct Match (SF-WIN-110)
14.80Truth Hardware / AmesburyTruthTruth Maxim & Encore Casement Windows (Marvin, Andersen, Milgard, Pella, Kolbe, Jeld-Wen)Direct Match (SF-WIN-110)
31331Truth Hardware / AmesburyTruthTruth Maxim & Encore Casement Windows (Marvin, Andersen, Milgard, Pella, Kolbe, Jeld-Wen)Direct Match (SF-WIN-110)
31332Truth Hardware / AmesburyTruthTruth Maxim & Encore Casement Windows (Marvin, Andersen, Milgard, Pella, Kolbe, Jeld-Wen)Direct Match (SF-WIN-110)
36-048Truth Hardware / AmesburyTruthTruth Maxim & Encore Casement Windows (Marvin, Andersen, Milgard, Pella, Kolbe, Jeld-Wen)Direct Match (SF-WIN-110)
MAXIM-1475Truth Hardware / AmesburyTruthTruth Maxim & Encore Casement Windows (Marvin, Andersen, Milgard, Pella, Kolbe, Jeld-Wen)Direct Match (SF-WIN-110)

Common Failure Symptoms Solved by SF-WIN-110

Technicians and property owners typically replace 14.75 when experiencing one or more of the following failure modes:

  • Casement window rubs on lock-side jamb when closing
  • Plastic slide shoe cracked inside 14.75 stamped track
  • Corroded hinge arm preventing 90-degree washability opening

Step-by-Step Dimensional Verification & Installation Notes

Always replace top and bottom casement hinges together to maintain sash geometry. Match stamped 14.75 or 31331 on hinge arm before ordering.

Related Technical Guide: Truth Hardware Casement Window Operator Stamped Casting Number Identification Guide →

Frequently Asked Technical Questions (14.75)

Where is the casting or OEM part number (14.75 / 14.80 / 31331) stamped on this part?

On Truth Hardware / AmesburyTruth assemblies, look for the stamped or die-cast numbers (14.75, 14.80, 31331, 31332, 36-048, MAXIM-1475) on the underside of the metal housing, along the link arm, on the stainless hinge track, or printed on the circuit board/valve label. Note that casting numbers identify the housing casting, so always confirm critical dimensions (14-3/4" stainless steel frame track; 10" sash arm; concealed egress/washability geometry; sold as top + bottom pair) as well.

Does SpecFoundry SKU SF-WIN-110 directly replace OEM part 14.75 (14.75, 14.80, 31331, 31332, 36-048, MAXIM-1475)?

Yes. SF-WIN-110 is verified to match the mounting footprint, electrical/mechanical ratings, and dimensional envelope of Truth Hardware / AmesburyTruth 14.75, 14.80, 31331, 31332, 36-048, MAXIM-1475 used on Truth Maxim & Encore Casement Windows (Marvin, Andersen, Milgard, Pella, Kolbe, Jeld-Wen).

What measurements should I verify before ordering SF-WIN-110?

Before ordering, verify: (1) Stamped or OEM code matches one of 14.75, 14.80, 31331, 31332, 36-048, MAXIM-1475; (2) Dimensional spec matches: 14-3/4" stainless steel frame track; 10" sash arm; concealed egress/washability geometry; sold as top + bottom pair; and (3) Application matches: Truth Maxim & Encore Casement Windows (Marvin, Andersen, Milgard, Pella, Kolbe, Jeld-Wen).

How fast does SF-WIN-110 ship and what payment methods are accepted?

SF-WIN-110 ships within 1–2 business days from our US warehouse network. Flat-rate US Ground shipping is $8.95, or FREE on orders of $150+. You can check out online immediately via PayPal, Venmo, Credit/Debit Card, or request an Instant Card Payment Link / Net-30 Commercial PO Invoice.

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