Extension Helical Spring

54C22042
(NSN) National Stock Number
5360-00-345-3745
Federal Supply Classification
5360 Coil, Flat, Leaf and Wire Springs
Item Name Code
04227
Schedule B Code
-
Summary

Full loop both ends end style, 30.750 inches nominal spring free length, 52 coil quantity, closed design type, 1150.000 pounds nominal and 1410.000 pounds maximum load rating, right-hand or left-hand coil helix direction

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

An open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends, designed in such a way as to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound, requiring an initial load to be applied to separate them. Excludes:spring,reinforcing hose.

INC FIIG Concept Condition
04227 A02900 - 2
Specifications
End Style
full loop both ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the end.
Spring Free Length
30.750 inches nominal
Details None.
Coil Quantity
52
Details The number of coils included on the item.
Design Type
closed
Details Indicates the design type of the item.
Load Rating
1150.000 pounds nominal and 1410.000 pounds maximum
Details The rated load the item is designed to accommodate.
Coil Helix Direction
right-hand or left-hand
Details An indication of the coil helix direction.
Spring Deflection Rate
70.500 pounds per inch nominal
Details The weight,per specific measurement scale,required to deflect the spring.
Spring Free Outside Diameter
3.500 inches nominal
Details None.
Hook Radius
0.500 inches nominal both ends
Details None.
Spring Length Under Load
15.500 inches nominal
Details The specific extended or compressed spring length under maximum load.
Coil To Hook Inside Length
3.875 inches nominal both ends
Details None.
Special Features
consists of spring and two eyes; 46 active coils; heat treat 200,000 to 220,000 psi; u/o 1710-00-676-4521
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium overall or dichromate overall and chromate overall or cadmium overall and phosphate overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
qq-p-416 fed spec all treatment responses overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
cylindrical w/ convex ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
54C22042 98750 2 - 3 9 - SB
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
87400 - W -
RVC WCC TCC SHC
- 579 Z 9
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FAQs
Frequently asked questions for NSN 5360-00-345-3745
What is the NIIN of the NSN 5360-00-345-3745?
The National Item Identification Number (NIIN) of the NSN 5360-00-345-3745 is 00-345-3745
When the NSN 5360-00-345-3745 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5360-00-345-3745 contain any precious metals?
Does not contain precious metal
Does the NSN 5360-00-345-3745 contain any hazardous material?
No data in HMIRS

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