5340-00-342-3459

Helical Compression Spring Seat email this page

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Reference images of this national stock number
Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459 Reference of NSN 5340-00-342-3459

Model or part number: S749I204

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Description

Valve Spring Retainer NSN 5340-00-342-3459.

pdf NSN 5340-00-342-3459 Datasheet

MRC:
The measurement of the chamfer angle,expressed in degrees.AATE
Chamfer Angle In Deg:
7.125
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
0.5000 inches
MRC:
None.ABPR
First Step Diameter:
1.4060 inches
MRC:
None.ABPS
First Step Length:
Between 0.0570 inches and 0.0670 inches
MRC:
None.ABPT
Second Step Diameter:
1.8130 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 0.6990 inches and 0.7030 inches
MRC:
The angle of the end surface upon which the mated surface seats,expressed in degrees.AJFY
Seat Angle In Deg:
30.000
MRC:
A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.ALME
Material Hardness Rating:
51.0 rockwell c
MRC:
The length of a straight line which passes through the center of the second end,and terminates at the circumference.AMFZ
Second End Diameter:
1.6650 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 end of the item,and terminates at the circumference.BBRB
End Diameter:
0.8590 inches
MRC:
None.BYYF
Bore Taper In Deg:
7.125
MRC:
None.BZDH
Distance From End To First Step:
Between 0.3080 inches and 0.3180 inches
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, aisi 8640 or steel, sae 8640
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel, aisi 8640 or steel, sae 8640
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:
Engines, reciprocating, gasoline, except aircraft prime moving
MRC:
--
NIIN:
003423459
MRC:
--
NATO Stock Number:
5340-00-342-3459
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
T319-E
MRC:
--
INC:
24328
MRC:
--
IMM:
KZ
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All Products Certified

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 5340-00-342-3459

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.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
133300
NMF Description:
Machinery/machines Noi
UFC:
63220
LTL:
Rating variable
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 713

Metal hardware.

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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