1330N2

View detailed technical data, stock status, and sourcing information for: 1330N2

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1330N2
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5360 Coil, Flat, Leaf and Wire Springs
National Stock Number
5360-00-740-9727
Item Name Code
04226
Assigment Date
01/01/1963 (63 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

19.900 pounds nominal load rating, spring end,squared and ground both ends end style, 0.6875 inches nominal spring free length, 6 coil quantity, 0.2775 inches maximum inside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter
0.2775 inches maximum
End Style
spring end,squared and ground both ends
Spring Free Length
0.6875 inches nominal
Coil Quantity
6
Load Rating
19.900 pounds nominal
Spring Solid Length
0.480 inches maximum
Spring Solid Outside Diameter
0.438 inches maximum
Coil Helix Direction
right-hand or left-hand
Spring Length Under Load
0.625 inches nominal
Material
steel overall
Material Document And Classification
qq-w-474,comp a /d/ fed spec single material response or qq-s-474,comp b /d/ fed spec single material response overall
Style Designator
cylindrical

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
1330N2 Compression Helical Spring
2286173 Compression Helical Spring
304677 Compression Helical Spring
305748 Compression Helical Spring
7409727 Compression Helical Spring
7538722 Compression Helical Spring
KC1785 Compression Helical Spring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5360-00-740-9727?
The FSCG of the NSN 5360-00-740-9727 is 5360
Does NSN 5360-00-740-9727 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5360-00-740-9727 contain precious materials?
Precious metal content is unknown
Does NSN 5360-00-740-9727 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5360-00-740-9727 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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