NSN 4730-00-549-4780 225120, 00-549-4780, 005494780
Product Details | PACKING NUT
4730-00-549-4780 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: 225120, 4730-00-549-4780, 00-549-4780, 4730005494780, 005494780
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 18 OCT 1974 | 00-549-4780 | 18028 ( PACKING NUT ) |
Drawings & Photos | NSN 4730-00-549-4780
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Technical Data | NSN 4730-00-549-4780
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY, QQ-A-200/3, ALLOY 2024, T4 OR ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T4 |
| SURFACE TREATMENT | ANODIZED, MIL-A-8625, CLASS 2 OR ANODIZED, MIL-A-8625, TYPE 1 |
| STRENGTH RATING | NOT RATED |
| MATERIAL HARDNESS RATING | NOT RATED |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| STYLE DESIGNATOR | C11 HEXAGON, EXTERNAL THREAD, RECESSED HEAD |
| OVERALL LENGTH | 0.320 INCHES MAXIMUM |
| LARGEST INSIDE DIAMETER | 0.285 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.375 INCHES MAXIMUM |
| LENGTH TO SHOULDER | 0.260 INCHES MAXIMUM |
| SMALLEST INSIDE DIAMETER | 0.150 INCHES MINIMUM |
| THREAD SIZE | 1/4-28 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| THREAD CLASS | 2A |
| THREAD LENGTH | 0.180 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW THREAD LOCATION | EXTERNAL |
Restrictions/Controls & Freight Information | NSN 4730-00-549-4780
| 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 | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | 2 | Arms/Weapons (all types including Inert Component Parts). When a 2 is indicated in the first position, then the special handling code must be determined from table 85 , part 1. |
| 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 4730-00-549-4780
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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |