Product Details | EXTENSION HELICAL SPRING

5360-00-331-0657 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: 8152479, 5360-00-331-0657, 00-331-0657, 5360003310657, 003310657

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

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-331-0657

Drawings & Photos | NSN 5360-00-331-0657


Cross Reference | NSN 5360-00-331-0657

Part Number Cage Code Manufacturer
8152479 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 5360-00-331-0657

Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATION QQ-W-470A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ZINC AND CHROMATE OVERALL
STYLE DESIGNATOR B1 CYLINDRICAL
INSIDE DIAMETER 0.188 INCHES NOMINAL
SPRING FREE LENGTH 1.439 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER 0.251 INCHES NOMINAL
HOOK RADIUS 0.188 INCHES NOMINAL BOTH ENDS
END STYLE F41 FULL LOOP BOTH ENDS
COIL HELIX DIRECTION RIGHT-HAND OR LEFT-HAND
COIL QUANTITY 24
DESIGN TYPE CLOSED

Restrictions/Controls & Freight Information | NSN 5360-00-331-0657

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 177980 SPRINGS NOI STL O/T WIRE
Less than car load rating T 55
Less than truck load rating T 55.0
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 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