NSN 4730-01-121-2750 2621-713-01, 2621-713-01 PC2, 2621-713-01 PIECE 20
Product Details | UNION NUT
4730-01-121-2750 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: 2621-713-01, 2621-713-01 PC2, 2621-713-01 PIECE 20, 262171301PC2, 262171301PC20, 2621-713-01PC20, 262171301PIECE20, 4730-01-121-2750, 01-121-2750, 4730011212750, 262171301, 011212750
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 04 NOV 1981 | 01-121-2750 | 19964 ( NUT, UNION ) |
Drawings & Photos | NSN 4730-01-121-2750
Demand History | NSN 4730-01-121-2750
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4730-01-121-2750 | 2016-07-213 | 41 | DIBBS |
| 4730-01-121-2750 | 2016-05-152 | 12 | DIBBS |
| 4730-01-121-2750 | 2016-04-119 | 19 | DIBBS |
| 4730-01-121-2750 | 2016-03-76 | 8 | DIBBS |
| 4730-01-121-2750 | 2013-09-262 | 18 | DIBBS |
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Technical Data | NSN 4730-01-121-2750
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UN |
| NOMINAL THREAD SIZE | 3.062 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | COPPER ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-20159,TYPE I MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A370 ROUND |
| SHOULDER WIDTH | 0.300 INCHES NOMINAL |
| NUT DIAMETER | 3.500 INCHES NOMINAL |
| NUT HEIGHT | 1.500 INCHES NOMINAL |
| SMALLEST INSIDE DIAMETER | 2.650 INCHES NOMINAL |
| SHOULDER STEP WIDTH | 0.385 INCHES NOMINAL |
| SHOULDER SEAT DIAMETER | 2.660 INCHES NOMINAL |
| TEMP RATING | NOT RATED |
| MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED | NOT RATED |
| SPECIAL FEATURES | 8 RIBS EQUALLY SPACED ON OUTSIDE DIA |
Restrictions/Controls & Freight Information | NSN 4730-01-121-2750
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 093460 | BOLTS/NUTS NOI BBC/ZINC |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| 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 4730-01-121-2750
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 |