4129ITEM20

View detailed technical data, stock status, and sourcing information for: 4129ITEM20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-366-7972

Item Name Code

04228

Assigment Date

01/01/1961 (65 years ago)

short hook, end both ends end style, 5-1/2 coil quantity, 0.240 inches nominal inside diameter, 0.050 inches nominal spring free length, left-hand coil helix direction

Product Characteristics

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

Inside Diameter: 0.240 inches nominal
End Style: short hook, end both ends
Spring Free Length: 0.050 inches nominal
Coil Quantity: 5-1/2
Coil Helix Direction: left-hand
Spring Free Outside Diameter: 0.272 inches nominal
End Angular Relationship: ends parallel one to other
End Length: 0.188 inches nominal first end
End Length: 1.687 inches nominal second end
Material: steel corrosion resisting overall
Style Designator: single torsion left hand

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5360-00-598-7797	No Name Available	01/01/1976

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
32J431ITE31A	Torsion Helical Spring
3896ITEM18	Torsion Helical Spring
3923ITEM11	Torsion Helical Spring
3987ITEM21	Torsion Helical Spring
4072ITEM10	Torsion Helical Spring
4095ITEM10	Torsion Helical Spring
4129ITEM20	Torsion Helical Spring
4168ITEM13	Torsion Helical Spring
4442ALT1ITEM34A	Torsion Helical Spring
4442ALT1ITEM38A	Torsion Helical Spring
4443ALT3ITEM32	Torsion Helical Spring
69-435	Torsion Helical Spring
76872W1ITEM21	Torsion Helical Spring
76940W1ITEM18	Torsion Helical Spring
78034W1ITEM11	Torsion Helical Spring
78499W1ITEM10	Torsion Helical Spring
78628W1ITEM20	Torsion Helical Spring
78772W1ITEM10	Torsion Helical Spring
78782W1ITEM13	Torsion Helical Spring
81749W1ITEM34A	Torsion Helical Spring
81749W1ITEM38A	Torsion Helical Spring
81750W1ITEM32	Torsion Helical Spring
PUB6802ITEM23	Torsion Helical Spring

FAQs

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

What is the FSCG of the NSN 5360-00-366-7972?

The FSCG of the NSN 5360-00-366-7972 is 5360

Does NSN 5360-00-366-7972 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 5360-00-366-7972 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-366-7972 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 5360-00-366-7972 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961