NSN 1020-01-451-4591 5831589, 01-451-4591, 014514591
Product Details | BREECHBLOCK TRIGGER HOUSING
1020-01-451-4591 A metallic item which completely incloses a trigger and is actuated by the manipulation of another component of the weapon. It is mounted adjacent to the breechblock of the weapon and receives its impetus from rotation of the breechblock.20510150024Guns, 75mm through 125mm10200030Guns, over 125mm through 150mm10250030Guns, over 150mm through 200mm10300030Guns, over 200mm through 300mm10550033Launchers, Rocket and Pyrotechnic
Part Alternates: 5831589, 1020-01-451-4591, 01-451-4591, 1020014514591, 014514591
Weapons | Guns, over 125mm through 150mm
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 10 | 17 DEC 1997 | 01-451-4591 | 31442 ( HOUSING, TRIGGER, BREECHBLOCK ) |
Demand History | NSN 1020-01-451-4591
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 1020-01-451-4591 | 2017-10-276 | 1 | DIBBS |
| 1020-01-451-4591 | 2017-04-107 | 1 | DIBBS |
Cross Reference | NSN 1020-01-451-4591
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5831589 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Related Products | NSN 1020-01-451-4591
Technical Data | NSN 1020-01-451-4591
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| SURFACE TREATMENT | PHOSPHATE |
| OVERALL LENGTH | 19.000 INCHES NOMINAL |
| OVERALL HEIGHT | 11.310 INCHES NOMINAL |
| III END ITEM IDENTIFICATION | TICONDEROGA CLASS CG(47) |
Restrictions/Controls & Freight Information | NSN 1020-01-451-4591
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 1020-01-451-4591
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



