5340-00-624-3638

Helical Compression Spring Seat email this page
ITAR Registered

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Reference images of this national stock number
Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638 Reference of NSN 5340-00-624-3638

Model or part number: 31-481

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About this product
Amtl-steel astm a576,grade 1019

Description

Valve Spring Retainer NSN 5340-00-624-3638.

pdf NSN 5340-00-624-3638 Datasheet

MRC:
The included angle of the countersink,expressed in degrees.AATA
Countersink Angle In Deg:
30.0
MRC:
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.AAWY
Counterbore Diameter:
Between 0.5820 inches and 0.5880 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
Between 0.6090 inches and 0.6190 inches
MRC:
None.ABPR
First Step Diameter:
Between 0.9450 inches and 0.9510 inches
MRC:
None.ABPS
First Step Length:
Between 0.1620 inches and 0.1920 inches
MRC:
None.ABPT
Second Step Diameter:
1.2500 inches
MRC:
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.ABXV
Bore Diameter:
Between 0.4480 inches and 0.4580 inches
MRC:
Indicates the design type of the item.APGF
Design Type:
Solid
MRC:
The length of a straight line which passes through the center of the countersink,and terminates at the circumference.AYRZ
Countersink Diameter:
Between 0.6540 inches and 0.6600 inches
MRC:
The length of a straight line which passes through the center of the end of the item,and terminates at the circumference.BBRB
End Diameter:
0.7810 inches
MRC:
None.BZDH
Distance From End To First Step:
0.3130 inches
MRC:
None.BZDL
Counterbore Length:
Between 0.4850 inches and 0.5150 inches
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Casehardened
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Seat
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Cylinder head assembly, gasoline engine, non-aircraft
MRC:
--
NIIN:
006243638
MRC:
--
NATO Stock Number:
5340-00-624-3638
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
Yes - DEMIL/MLI
Export Control Information  
FIIG:
--
FIIG:
T319-E
MRC:
--
INC:
24328
MRC:
--
IMM:
KZ
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Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 5340-00-624-3638

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified); seat, ball socket and holder, spring. See also rotor, engine poppet valve.

Manufacturers

This NSN is registered to the following cage codes.
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