Product Details | EXTENSION HELICAL SPRING

5360-00-404-1661 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: 28198711, 2819871-1, 5360-00-404-1661, 00-404-1661, 5360004041661, 004041661

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

Supply Group (FSG) NSN Assign. NIIN
53 08 AUG 1969 00-404-1661

Drawings & Photos | NSN 5360-00-404-1661


Demand History | NSN 5360-00-404-1661

Part Number Request Date QTY Origin
5360-00-404-1661 2012-01-05 235 United States

Cross Reference | NSN 5360-00-404-1661

Part Number Cage Code Manufacturer
2819871-1 88277 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5360-00-404-1661

Characteristic Specifications
MATERIAL STEEL COMP 631 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR B1 CYLINDRICAL
SPRING FREE LENGTH 2.755 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER 0.570 INCHES MINIMUM AND 0.590 INCHES MAXIMUM
OPENING WIDTH 0.250 INCHES NOMINAL FIRST END 0.2187 INCHES NOMINAL BOTH ENDS
COIL TO HOOK INSIDE LENGTH 0.375 INCHES NOMINAL FIRST END 0.496 INCHES NOMINAL SECOND END
END STYLE F1 DOBBY HOOK FIRST END F47 MACHINE LOOP SECOND END
COIL HELIX DIRECTION LEFT-HAND
LOAD RATING 8.050 POUNDS NOMINAL
COIL QUANTITY 27
DESIGN TYPE CLOSED
SPRING DEFLECTION RATE 6.100 POUNDS PER INCH NOMINAL
SPRING LENGTH UNDER LOAD 3.500 INCHES NOMINAL
MANUFACTURERS CODE 88277
DESIGN CONTROL REFERENCE 2819871-1

Restrictions/Controls & Freight Information | NSN 5360-00-404-1661

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