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5340-00-367-4591

Helical Compression Spring Seat

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Official Item Classification

Name
Helical Compression Spring Seat
(NSN) National Stock Number
5340-00-367-4591
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5340 Commercial Hardware
(INC) Item Name Code
24328
(FIIG) Federal Item Identification Guide
T319-E
Date
01/01/1961 (65 years ago)

0.1560 inches nominal second step length, 0.5630 inches nominal overall height, 2.5000 inches nominal second step diameter, 1.7660 inches nominal first step diameter, 0.1560 inches nominal first step length

Specs & Compatibility

Overall Height

0.5630 inches nominal

First Step Diameter

1.7660 inches nominal

First Step Length

0.1560 inches nominal

Second Step Diameter

2.5000 inches nominal

Second Step Length

0.1560 inches nominal

Third Step Diameter

2.1250 inches nominal

Bore Diameter

0.8110 inches nominal

Design Type

solid

End Diameter

0.8750 inches nominal

Bore Taper In Deg

8.6

Distance From End To First Step

0.2810 inches nominal

Material

steel

Style Designator

seat

Fsc Application Data

valve assembly,gasoline reciprocating engine,nonaircraft

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
P

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Source of Supply Code

S9I

Pseudo Item Name Code

0024328

Related Hardware Products

Part Number Description
1A74992 Helical Compression Spring Seat
471A4 Helical Compression Spring Seat
5E6450 Helical Compression Spring Seat

Frequently Asked Questions

What is the FSCG of the NSN 5340-00-367-4591?
The FSCG of the NSN 5340-00-367-4591 is 5340
Does NSN 5340-00-367-4591 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 5340-00-367-4591 contain precious materials?
Precious metal content is unknown
Does NSN 5340-00-367-4591 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
When the NSN 5340-00-367-4591 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961