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1276A49 — HINGE,STRAP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1276A49: HINGE,STRAP.

The HINGE,STRAP is a the manufacturer industrial component. Key specifications include material: ZINC BODY, body_width: 1.930 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN, leaf_width: 1.937 INCHES NOMINAL IN, pin_diameter: 0.500 INCHES NOMINAL IN, overall_length: 5.47 INCHES NOMINAL IN, performance_type: NOT RATED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-657-7279, 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
1276A49
NSN: 5340-01-657-7279
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialZINC BODY
body_width1.930 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN
leaf_width1.937 INCHES NOMINAL IN
pin_diameter0.500 INCHES NOMINAL IN
overall_length5.47 INCHES NOMINAL IN
performance_typeNOT RATED
style_designatorSTRAP
material_thickness0.188 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
reversible_featureNOT INCLUDED
mounting_hole_quantity6
center_to_center_distance_between_mounting_holes_along_length1.375 INCHES MINIMUM AND 2.562 INCHES MAXIMUM IN
NSN5340-01-657-7279
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1276A49 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
•
PIN DIAMETER: 0.500 INCHES NOMINAL IN
•
MOUNTING HOLE QUANTITY: 6
•
REVERSIBLE FEATURE: NOT INCLUDED
•
BODY WIDTH: 1.930 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAP
•
MATERIAL THICKNESS: 0.188 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
•
LEAF WIDTH: 1.937 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PIN DIAMETER0.500 INCHES NOMINAL IN
MOUNTING HOLE QUANTITY6
REVERSIBLE FEATURENOT INCLUDED
BODY WIDTH1.930 INCHES MINIMUM AND 3.250 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAP
OVERALL LENGTH5.47 INCHES NOMINAL IN
MATERIAL THICKNESS0.188 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
LEAF WIDTH1.937 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH1.375 INCHES MINIMUM AND 2.562 INCHES MAXIMUM IN
MATERIALZINC BODY
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1276A49?
1276A49 is a HINGE,STRAP.
What is the NSN for 1276A49?
1276A49 is cataloged in the U.S. Government catalog under NSN 5340-01-657-7279. 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.