Product Details | EXTENSION HELICAL SPRING

5360-00-321-6471 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: 368SJ17, 47755, 8333079, 5360-00-321-6471, 00-321-6471, 5360003216471, 003216471

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

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-321-6471

Drawings & Photos | NSN 5360-00-321-6471


Cross Reference | NSN 5360-00-321-6471

Part Number Cage Code Manufacturer
368SJ17 76040 MACK TRUCKS INC PARTS OPN
368SJ17 89619 MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS
47755 14892 BENDIX CORP THE BRAKE AND STEERING DIV
8333079 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5360-00-321-6471

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-W-428 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ENAMEL OVERALL
STYLE DESIGNATOR B1 CYLINDRICAL
INSIDE DIAMETER 0.570 INCHES NOMINAL
SPRING FREE LENGTH 2.020 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER 0.810 INCHES NOMINAL
COIL TO HOOK INSIDE LENGTH 0.250 INCHES NOMINAL FIRST END 0.270 INCHES NOMINAL SECOND END
HOOK RADIUS 0.120 INCHES NOMINAL FIRST END 0.250 INCHES NOMINAL SECOND END
END STYLE F13 OFFSET HOOK FIRST END F14 RAISED HOOK SECOND END
COIL HELIX DIRECTION RIGHT-HAND OR LEFT-HAND
LOAD RATING 50.00 POUNDS NOMINAL
COIL QUANTITY 6-3/4
DESIGN TYPE CLOSED
SPRING DEFLECTION RATE 135.400 POUNDS PER INCH NOMINAL
SPRING LENGTH UNDER LOAD 1.560 INCHES NOMINAL
(NON-CORE DATA) COLOR BLACK

Restrictions/Controls & Freight Information | NSN 5360-00-321-6471

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 177970 SPRINGS NOI STL O/T WIRE
Less than car load rating
Less than truck load rating Z No Rating
Water commodity Code 579 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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