Product Details | EXTENSION HELICAL SPRING

5360-00-521-2903 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: G102169, G102-169, 5360-00-521-2903, 00-521-2903, 5360005212903, 005212903

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

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-521-2903

Drawings & Photos | NSN 5360-00-521-2903


Cross Reference | NSN 5360-00-521-2903

Part Number Cage Code Manufacturer
G102-169 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 5360-00-521-2903

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AN-W-17 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR B1 CYLINDRICAL
INSIDE DIAMETER 0.761 INCHES NOMINAL
SPRING FREE LENGTH 10.489 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER 1.031 INCHES NOMINAL
OPENING WIDTH 0.250 INCHES NOMINAL BOTH ENDS
COIL TO HOOK INSIDE LENGTH 0.573 INCHES NOMINAL BOTH ENDS
HOOK RADIUS 0.219 INCHES NOMINAL BOTH ENDS
END STYLE F25 MACHINE HALF LOOP BOTH ENDS
COIL HELIX DIRECTION RIGHT-HAND OR LEFT-HAND
LOAD RATING 85.00 POUNDS NOMINAL
COIL QUANTITY 65
DESIGN TYPE CLOSED
SPRING DEFLECTION RATE 9.940 POUNDS PER INCH NOMINAL
SPRING LENGTH UNDER LOAD 17.500 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5360-00-521-2903

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: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
No Freight Information