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E159-324 Helical Compression Spring Seat

5340-01-147-4321

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Official Item Classification

Name
Helical Compression Spring Seat
Part Number
E159-324
(NSN) National Stock Number
5340-01-147-4321
(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
02/16/1983 (43 years ago)

0.7500 inches nominal overall height, 0.8730 inches minimum and 0.8750 inches maximum second end diameter, 1.1250 inches nominal first step diameter, 0.0312 inches nominal first step length, 0.6250 inches minimum and 0.6280 inches maximum bore diameter

Specs & Compatibility

Overall Height

0.7500 inches nominal

First Step Diameter

1.1250 inches nominal

First Step Length

0.0312 inches nominal

Bore Diameter

0.6250 inches minimum and 0.6280 inches maximum

Second End Diameter

0.8730 inches minimum and 0.8750 inches maximum

Design Type

solid

End Diameter

0.8125 inches nominal

Distance From End To First Step

0.4375 inches nominal

Spherical Seat Top Radius

0.0312 inches maximum

Special Features

countersunk angel thirty degrees

Material

aluminum alloy 6061

Material Document And Classification

qq-a-225/8, alloy 6061, t6 fed spec single material response

Style Designator

seat

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
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.

Pseudo Item Name Code

0024328

Related Hardware Products

Part Number Description
630AS133-1 Helical Compression Spring Seat
E159-324 Helical Compression Spring Seat

Frequently Asked Questions

What is the FSCG of the NSN 5340-01-147-4321?
The FSCG of the NSN 5340-01-147-4321 is 5340
Does NSN 5340-01-147-4321 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 5340-01-147-4321 contain precious materials?
Item does not contain precious metal.
Does NSN 5340-01-147-4321 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 5340-01-147-4321 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Wed, Feb 16, 1983