PartsTable
Technical Data Sheet
Download PDF

217740 — COVER,ACCESS

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

217740: COVER,ACCESS.

The Air Robust Case Series has a transparent back and a color accent – Available in transparent and black. We also offer a MagSafe compatible version. The Active-Air-Technology, developed in Germany, provides your phone with an enlarged protection zone within the frame of your phone case for optimized impact protection.

The inner damping in the frame of your phone case also provides effective shock absorption by distributing the energy throughout the entire case with specially designed air chambers. This part is cataloged in the U.S. Government catalog under NSN 5340-01-166-2181, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
217740
NSN: 5340-01-166-2181
FSC: 5340 — Hardware, Commercial
CAGE: 10237 — CADILLAC GAGE TEXTRON INC. (USA)
SPECIFICATIONS
Part Number217740
ManufacturerHama
NSN5340-01-166-2181
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 217740 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
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 2
10512624Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
77273Reference 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
Ready to buy 217740?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 217740?
217740 is a COVER,ACCESS manufactured by Hama.
What parts can replace 217740?
There are 2 known substitutes for 217740: 10512624, 77273. Substitute compatibility should be verified for your specific system.
What is the NSN for 217740?
217740 is cataloged in the U.S. Government catalog under NSN 5340-01-166-2181. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 217740