NSN 4730-01-521-6976 6394149 FIND 004, 6394149FIND004, 950N4NAB
Product Details | UNION NUT
4730-01-521-6976 An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes NUT (1), TUBE COUPLING.202109000004730000000
Part Alternates: 6394149 FIND 004, 6394149FIND004, 950N4NAB, 950N-4-NAB, 4730-01-521-6976, 01-521-6976, 4730015216976, 015216976
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 30 JUN 2004 | 01-521-6976 | 19964 ( NUT, UNION ) |
Drawings & Photos | NSN 4730-01-521-6976
Demand History | NSN 4730-01-521-6976
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 950N-4-NAB | 2024-03-28 | 8 | DIBBS |
| 950N-4-NAB | 2024-03-25 | 4 | DIBBS |
| 4730-01-521-6976 | 2018-03-22 | 8 | DIBBS |
| 4730-01-521-6976 | 2017-10-11 | 8 | DIBBS |
| 4730-01-521-6976 | 2017-09-28 | 8 | DIBBS |
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Related Products | NSN 4730-01-521-6976
Technical Data | NSN 4730-01-521-6976
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 0.563 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 3B |
| THREAD TOLERANCE CLASS | ANY ACCEPTABLE |
| THREAD PITCH DIAMETERS | ANY ACCEPTABLE |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | COPPER ALLOY OVERALL |
| HARDNESS RATING | ANY ACCEPTABLE |
| NUT STYLE | A371 HEXAGON |
| SHOULDER WIDTH | ANY ACCEPTABLE |
| NUT HEIGHT | 0.438 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 1.063 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 0.250 INCHES NOMINAL |
| SHOULDER STEP WIDTH | ANY ACCEPTABLE |
| SHOULDER SEAT DIAMETER | 0.563 INCHES NOMINAL |
| TEMP RATING | -20.0 DEG FAHRENHEIT MINIMUM AND 275.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | 6000.0 POUNDS PER SQUARE INCH OIL |
| SPECIAL FEATURES | O-RING MATERIAL DETERMINES TEMPERATURE RANGE; USED TO ATTACH TAILPIECE TO A THREADED PIECE |
| III END ITEM IDENTIFICATION | TUBE ASSEMBLY, L.P. AIR GAGE PANEL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,UNION |
Restrictions/Controls & Freight Information | NSN 4730-01-521-6976
| 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: | 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| 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 | 576 | 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 | 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 4730-01-521-6976
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 |