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MCA0975-049-1250S Compression Helical Spring

5360-01-728-5392

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Official Item Classification

Name
Compression Helical Spring
Part Number
MCA0975-049-1250S
(NSN) National Stock Number
5360-01-728-5392
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5360 Coil, Flat, Leaf and Wire Springs
(INC) Item Name Code
04226
(FIIG) Federal Item Identification Guide
A02900
Date
04/10/2025 (1 year ago)

0.049 inches nominal stock diameter, 1.25 inches nominal spring free length, spring end,plain both ends end style, 3.56 pounds maximum load rating, 0.402 inches nominal inside diameter

Specs & Compatibility

Inside Diameter

0.402 inches nominal

End Style

spring end,plain both ends

Stock Diameter

0.049 inches nominal

Spring Free Length

1.25 inches nominal

Load Rating

3.56 pounds maximum

Spring Solid Length

0.63 inches nominal

Coil Helix Direction

right-hand

Spring Deflection Rate

5.69 pounds per inch nominal

Spring Free Outside Diameter

0.975 inches nominal

Part Name Assigned By Controlling Agency

confined space conical compression spring

Material

steel comp 302 overall

Style Designator

tapered

Regulatory Compliance

Precious Metals Indicator
A

Item 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.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0004226

Related Hardware Products

Part Number Description
1692K54 Compression Helical Spring
MCA0975-049-1250S Compression Helical Spring

Frequently Asked Questions

What is the FSCG of the NSN 5360-01-728-5392?
The FSCG of the NSN 5360-01-728-5392 is 5360
Does NSN 5360-01-728-5392 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 5360-01-728-5392 contain precious materials?
Item does not contain precious metal.
Does NSN 5360-01-728-5392 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 5360-01-728-5392 was assigned to the Federal Catalog?
It was assigned 1 year ago, on Thu, Apr 10, 2025