NSN 4730-00-491-8916 A51G1055511, A51G10555-11, 00-491-8916
Product Details | PACKING NUT
4730-00-491-8916 An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; and NUT, TUBE COUPLING. Excludes PACKING NUT, STUFFING TUBE; and use with electrical cable, and LOCKNUT, PIPE.20210150024Guns, 75mm Through 125mm47300051Hose, Pipe, Tube, Lubrication, and Railing Fittings
Part Alternates: A51G1055511, A51G10555-11, 4730-00-491-8916, 00-491-8916, 4730004918916, 004918916
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 17 MAR 1972 | 00-491-8916 | 18028 ( PACKING NUT ) |
Drawings & Photos | NSN 4730-00-491-8916
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Technical Data | NSN 4730-00-491-8916
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL AMS 6415 |
| SURFACE TREATMENT | CADMIUM MIL-C-8837,TYPE 2 |
| STRENGTH RATING | NOT RATED |
| MATERIAL HARDNESS RATING | 29.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | C19 ROUND SLOTTED, EXTERNAL THREAD, BOSS |
| SLOT WIDTH | 0.125 INCHES NOMINAL |
| OVERALL LENGTH | 0.500 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 2.564 INCHES MINIMUM AND 2.573 INCHES MAXIMUM |
| MAJOR UNTHREADED OUTSIDE DIAMETER | 2.991 INCHES MINIMUM AND 3.300 INCHES MAXIMUM |
| HOLE OR SLOT QUANTITY | 4 |
| THREAD SIZE | 2 5/8 IN-16 3 IN-16 |
| SCREW THREAD SERIES DESIGNATOR | UNJ UNJ |
| THREAD CLASS | 3B 3A |
| THREAD LENGTH | 0.500 INCHES NOMINAL 0.500 INCHES NOMINAL |
| THREAD DIRECTION | RIGHT-HAND RIGHT-HAND |
| SCREW THREAD LOCATION | INTERNAL EXTERNAL |
| MANUFACTURERS CODE | 61174 |
| DESIGN CONTROL REFERENCE | A51G10555-11 |
Restrictions/Controls & Freight Information | NSN 4730-00-491-8916
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | 093486 | BOLTS,NUTS OR SCREWS, NOI (SUB 3) |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 573 | unknown |
| Originating Activity Code | KE | Naval ICP Philadelphia, PA 19111 |
| 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 |
Management | NSN 4730-00-491-8916
Navy| 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 |