NSN 2520-00-276-7566 2180256, 7342229, 00-276-7566
Product Details | PROTECTION BELLOWS
2520-00-276-7566 A nonmetallic, accordian shaped protective covering designed to flex due to relative motion between parts to which its opposite ends are attached. It is primarily used to cover the opening around a movable push-pull rod or part passing through a hole in a bulkhead, partition or the like.20353400020Hardware, Commercial53420023Hardware, Weapon System93900046Miscellaneous Fabricated Nonmetallic Materials
Part Alternates: 2180256, 7342229, 2520-00-276-7566, 00-276-7566, 2520002767566, 002767566
Vehicular Equipment Components | Vehicular Power Transmission Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | 01 JAN 1963 | 00-276-7566 | 35168 ( BELLOWS, PROTECTION ) |
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Technical Data | NSN 2520-00-276-7566
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER, SYNTHETIC |
| DUROMETER HARDNESS RATING | 50.0 MINIMUM AND 60.0 MAXIMUM |
| EXTENDED LENGTH | 11.000 INCHES NOMINAL |
| CONTRACTED LENGTH | 3.312 INCHES NOMINAL |
| NEUTRAL LENGTH | 5.188 INCHES NOMINAL |
| FLANGE BASE | NOT PROVIDED |
| LARGE END OUTSIDE DIAMETER | 6.562 INCHES NOMINAL |
| SMALL END OUTSIDE DIAMETER | 3.938 INCHES NOMINAL |
| LARGE END INSIDE DIAMETER | 6.000 INCHES NOMINAL |
| SMALL END INSIDE DIAMETER | 3.375 INCHES NOMINAL |
| THICKNESS AT BOTH ENDS | 0.281 INCHES NOMINAL |
| THICKNESS BETWEEN ENDS | 0.156 INCHES NOMINAL |
| MANUFACTURERS CODE | 24617 |
| DESIGN CONTROL REFERENCE | 2180256 |
Restrictions/Controls & Freight Information | NSN 2520-00-276-7566
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 183780 | TOOLS:BELLOWS IN PKGS |
| Less than car load rating | J | 100.2 |
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 732 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



