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1787A27 — HINGE,STRAP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1787A27: HINGE,STRAP.

The HINGE,STRAP is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, knuckle_type: FRICTION, material_type: BRASS OVERALL, coating_method: PLATED OVERALL, door_leaf_width: 1.125 INCHES NOMINAL IN, jamb_leaf_width: 2.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-435-8292, 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
1787A27
NSN: 5340-01-435-8292
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
knuckle_typeFRICTION
material_typeBRASS OVERALL
coating_methodPLATED OVERALL
door_leaf_width1.125 INCHES NOMINAL IN
jamb_leaf_width2.750 INCHES NOMINAL IN
knuckle_quantity1
performance_typeNOT RATED
special_featuresSELF-CLOSING
surface_treatmentCOPPER OVERALL
reversible_featureNOT INCLUDED
hinge_mounting_typeHALF MORTISE
NSN5340-01-435-8292
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1787A27 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: 5
•
JAMB LEAF WIDTH: 2.750 INCHES NOMINAL IN
•
REVERSIBLE FEATURE: NOT INCLUDED
•
MATERIAL TYPE: BRASS OVERALL
•
COATING METHOD: PLATED OVERALL
•
DOOR LEAF WIDTH: 1.125 INCHES NOMINAL IN
•
HINGE MOUNTING TYPE: HALF MORTISE
•
KNUCKLE QUANTITY: 1
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY5
JAMB LEAF WIDTH2.750 INCHES NOMINAL IN
REVERSIBLE FEATURENOT INCLUDED
MATERIAL TYPEBRASS OVERALL
COATING METHODPLATED OVERALL
DOOR LEAF WIDTH1.125 INCHES NOMINAL IN
HINGE MOUNTING TYPEHALF MORTISE
KNUCKLE QUANTITY1
SPECIAL FEATURESSELF-CLOSING
SURFACE TREATMENTCOPPER OVERALL
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

No substitute or cross-reference records for this part.

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 1787A27?
1787A27 is a HINGE,STRAP.
What is the NSN for 1787A27?
1787A27 is cataloged in the U.S. Government catalog under NSN 5340-01-435-8292. 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.