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7886-2 — GASKET

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

7886-2: GASKET.

- Special filter with ultra-flat rotary mount (4.5 mm) - Protects the lens against scratches, dust and fingerprints, also serves as UV filter - For wide-angle and wide-angle zoom lenses, especially for fast AF lenses with integrated motor drive or front lens focus - No vignetting (dark shading of picture corners) - New, optical glass of superior quality (only 1 mm thick) - From a focal length of 17 mm (with miniature photographs) - Very low weight - Multi-layer coating (HTMC): four layers of coating are vapour-deposited on each side - Quality standard (glass): professional - Puts contrast and depth in the picture, the sky gets blue, the clouds get white and the colours become clearer - Depending on the position of the filter, non-metallic reflections (water, plastic, glass, etc.) are removed - The best effect is achieved with a shooting angle of 30-40° to the reflective surface This part is cataloged in the U.S. Government catalog under NSN 5330-01-139-6505, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
7886-2
NSN: 5330-01-139-6505
NIINs: 011396505, 015605692
FSC: 5330 — Packing and Gasket Materials
CAGE: 09790 — EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR (USA)
SPECIFICATIONS
special_featuresLUMINENCE
end_item_identificationL159 AIRCRAFT
part_name_assigned_by_controlling_agencyFORMATION AFCT FUS
NSN5330-01-139-6505
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7886-2 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
SUBSTITUTES & CROSS-REFERENCES 1
78860 ITEM 17Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7886-2?
7886-2 is a GASKET manufactured by Hama.
What parts can replace 7886-2?
There is 1 known substitute for 7886-2: 78860 ITEM 17. Substitute compatibility should be verified for your specific system.
What is the NSN for 7886-2?
7886-2 is cataloged in the U.S. Government catalog under NSN 5330-01-139-6505. This indicates validated use in U.S. government and defense supply chains.
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