The Bumper, cataloged under National Stock Number 5340-01-017-1453, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Atlantic India Rubber Co Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-017-1453 |
| Primary Part Number | 3987 |
| Item Name | Bumper |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Atlantic India Rubber Co Inc |
| Status | ACTIVE |
| Material Document and Classification | ZZ-R-765, CLASS 2B, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE |
| Material Hardness Rating | 50.0 SHORE DUROMETER A NOMINAL |
| Bottom Flange Width | 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| Bottom Flange Diameter | 0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN |
| Top Flange Width | 0.136 INCHES MINIMUM AND 0.176 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE |
| Outside/top Flange Diameter | 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN |
| Groove Diameter | 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Color | NATURAL |
| Style Designator | DOUBLE FLANGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-01-017-1453 is a Bumper, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-017-1453 has 2 cross-referenced part numbers: 3987 (Atlantic India Rubber Co Inc), 2890865-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 4 known substitutes for 5340-01-017-1453: 5120-00-250-2490, 5340-00-995-8328, 5365-01-321-4080 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3987: Material Document and Classification: ZZ-R-765, CLASS 2B, GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE; Material Hardness Rating: 50.0 SHORE DUROMETER A NOMINAL; Bottom Flange Width: 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN; Overall Height: 0.293 INCHES MINIMUM AND 0.393 INCHES MAXIMUM IN. 11 total characteristics are documented in the Federal Logistics Information System.