NSN 4240-00-441-0303 5413321720, 5-4-1332-17-20, 5-4-1373-2-89
Product Details | PROTECTIVE SHELTER ANTIBACK DRAFT VALVE
4240-00-441-0303 An item consisting of a metal frame, to which is attached a hinged metal flapper plate. The fluctuating flapper plate automatically regulates the pressure between the outer air locks and the atmosphere of protective shelters. Excludes DRAFT CONTROL, FLUE, AUTOMATIC.
Part Alternates: 5413321720, 5-4-1332-17-20, 5-4-1373-2-89, 5-4-1520-4-22, 4240-00-441-0303, 00-441-0303, 4240004410303, 004410303, 541520422, 541373289
Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials | Safety and Rescue Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 42 | 00-441-0303 | 15648 ( VALVE, ANTIBACK DRAFT, PROTECTIVE SHELTER ) |
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Related Products | NSN 4240-00-441-0303
Restrictions/Controls & Freight Information | NSN 4240-00-441-0303
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||