Product Details | EXTENSION HELICAL SPRING

5360-00-444-7943 An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes SPRING, REINFORCING, HOSE.20210050018Guns, through 30mm53600034Coil, Flat, Leaf, and Wire Springs

Part Alternates: 2528096, 5360-00-444-7943, 00-444-7943, 5360004447943, 004447943

Hardware and Abrasives | Coil, Flat, Leaf, and Wire Springs

Supply Group (FSG) NSN Assign. NIIN
53 04 JAN 1971 00-444-7943

Drawings & Photos | NSN 5360-00-444-7943


Cross Reference | NSN 5360-00-444-7943

Part Number Cage Code Manufacturer
2528096 22888 FMC CORP
2528096 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 5360-00-444-7943

Characteristic Specifications
MATERIAL STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-W-423,FORM 1,COND B MIL SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR B1 CYLINDRICAL
INSIDE DIAMETER 0.300 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
SPRING FREE LENGTH 1.348 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER 0.460 INCHES MINIMUM AND 0.540 INCHES MAXIMUM
OPENING WIDTH 0.062 INCHES MINIMUM AND 0.125 INCHES MAXIMUM BOTH ENDS
HOOK RADIUS 0.119 INCHES NOMINAL BOTH ENDS
END STYLE F10 MACHINED HALF LOOP BOTH ENDS
COIL HELIX DIRECTION RIGHT-HAND OR LEFT-HAND
LOAD RATING 1.80 POUNDS MINIMUM AND 2.20 POUNDS MAXIMUM
COIL QUANTITY 8
DESIGN TYPE CLOSED
SPRING DEFLECTION RATE 12.000 POUNDS PER INCH MINIMUM AND 16.000 POUNDS PER INCH MAXIMUM
SPRING LENGTH UNDER LOAD 1.312 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5360-00-444-7943

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious 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 177940 SPRINGS:SPRINGS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 579 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5360-00-444-7943

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