Product Details | EXTENSION HELICAL SPRING

5360-00-957-9328 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: 4D4221, 5360-00-957-9328, 00-957-9328, 5360009579328, 009579328

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

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-957-9328

Drawings & Photos | NSN 5360-00-957-9328


Cross Reference | NSN 5360-00-957-9328

Part Number Cage Code Manufacturer
4D4221 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 5360-00-957-9328

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR B1 CYLINDRICAL
INSIDE DIAMETER 2.030 INCHES NOMINAL
SPRING FREE LENGTH 9.450 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER 2.480 INCHES NOMINAL
OPENING WIDTH 1.060 INCHES NOMINAL BOTH ENDS
HOOK RADIUS 0.310 INCHES NOMINAL BOTH ENDS
END STYLE F30 LONG ROUND HOOK BOTH ENDS
COIL HELIX DIRECTION RIGHT-HAND
LOAD RATING 65.540 POUNDS MINIMUM AND 76.940 POUNDS MAXIMUM
COIL QUANTITY 26-1/2
DESIGN TYPE CLOSED
SPRING DEFLECTION RATE 12.200 POUNDS PER INCH NOMINAL
SPRING LENGTH UNDER LOAD 12.380 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5360-00-957-9328

Category Code Description
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.
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 W Rating Variable
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