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1778 1-2 — CATCH,CLAMPING

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

1778 1-2: CATCH,CLAMPING.

- Folding case that provides perfect all-round protection for the Apple iPhone 7 - Booklet case with a transparent back: the design of the smartphone remains visible - Slip-in compartment for cards or the like - One inner compartment e.g. for business cards - Slim smartphone case with pleasant silky outer material - Without fastener This part is cataloged in the U.S. Government catalog under NSN 5340-00-515-1485, 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
1778 1-2
NSN: 5340-00-515-1485
FSC: 5340 — Hardware, Commercial
CAGE: 14608 — EMHART INDUSTRIES INC CORBIN CABINET LOCK HARDWARE DIV (USA)
SPECIFICATIONS
width1.093 INCHES NOMINAL IN
height0.531 INCHES NOMINAL IN
materialSTEEL OVERALL
design_typeLOOP ENGAGING
hole_diameter0.125 INCHES NOMINAL IN
hole_quantity3
overall_length1.850 INCHES NOMINAL IN
operation_methodLEVER
style_designatorLEVER
catch_strike_styleMORTISE
material_thickness0.025 INCHES NOMINAL IN
surface_hole_diameter0.125 INCHES NOMINAL IN
NSN5340-00-515-1485
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1778 1-2 MFR: Hama ⚠ 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
•
SURFACE HOLE QUANTITY: 3
•
DESIGN TYPE: LOOP ENGAGING
•
MATERIAL THICKNESS: 0.025 INCHES NOMINAL IN
•
STYLE DESIGNATOR: LEVER
•
CATCH STRIKE STYLE: MORTISE
•
HEIGHT: 0.531 INCHES NOMINAL IN
•
SURFACE HOLE DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE HOLE QUANTITY3
DESIGN TYPELOOP ENGAGING
MATERIAL THICKNESS0.025 INCHES NOMINAL IN
STYLE DESIGNATORLEVER
CATCH STRIKE STYLEMORTISE
OVERALL LENGTH1.850 INCHES NOMINAL IN
HEIGHT0.531 INCHES NOMINAL IN
SURFACE HOLE DIAMETER0.125 INCHES NOMINAL IN
ENGAGING SURFACE THICKNESS0.156 INCHES NOMINAL IN
WIDTH1.093 INCHES NOMINAL IN
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 1778 1-2?
1778 1-2 is a CATCH,CLAMPING manufactured by Hama.
What is the NSN for 1778 1-2?
1778 1-2 is cataloged in the U.S. Government catalog under NSN 5340-00-515-1485. 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.