Product Details | PIPE JOINT WELDING RING

3439-01-284-6946 A pressed metal item, circular in shape, designed to facilitate and expedite the welding of joints in steel pipe and tubing. It is split longitudinally and fits inside the two pieces to be welded. A central ridge assures alignment and spacing. When welding is completed, the ring forms an integral part of the joint.

Part Alternates: 012846946

Metalworking Machinery | Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories

Supply Group (FSG) NSN Assign. NIIN
34 29 AUG 1988 01-284-6946

Demand History | NSN 3439-01-284-6946

Part Number Request Date QTY Origin
MILF1183J 2025-03-80 1 United States
MILF1183J 2025-03-80 2 United States
MILF1183J 2025-03-80 3 United States
MILF1183J 2025-03-80 4 United States
MILF1183J 2025-03-80 5 United States
MILF1183J 2025-03-80 22 United States
MILF1183J 2025-03-80 33 United States
3439-01-284-6946 2019-02-42 2 DIBBS
3439-01-284-6946 2019-01-30 2 DIBBS

Cross Reference | NSN 3439-01-284-6946

Part Number Cage Code Manufacturer
MIL-F-1183J 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3439-01-284-6946

Characteristic Specifications
NONDEFINITIVE SPEC/STD DATA II TABLE AND 3 FIGURE
PIPE/TUBING TYPE FOR WHICH DESIGNED ANY ACCEPTABLE
NOMINAL SIZE 4.000 INCHES
SPECIAL FEATURES SILVER ALLOY
SPECIFICATION/STANDARD DATA 81349-MIL-F-1183J GOVERNMENT SPECIFICATION

Restrictions/Controls & Freight Information | NSN 3439-01-284-6946

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
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 3439-01-284-6946

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each