NSN 5340-00-423-3893 Helical Compression Spring Seat

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Reference images of this national stock number

Model or part number: 16423

Pricing & Availability

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Description

Valve Spring Retainer NSN 5340-00-423-3893.

NSN 5340-00-423-3893 Datasheet

MRC:

The distance measured in a straight line from the bottom to the top of an item.ABKW

Overall Height:

0.2190 inches

MRC:

None.ABPR

First Step Diameter:

0.6250 inches

MRC:

None.ABPS

First Step Length:

0.0470 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:

0.3750 inches

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:

0.4380 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:

0.4320 inches

MRC:

None.BZDH

Distance From End To First Step:

0.0620 inches

MRC:

The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL

Material:

Brass, sae 72

MRC:

The chemical compound or mechanical mixture properties of which the item is fabricated.MATT

Material:

Brass, sae 72

MRC:

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT

Surface Treatment:

Cadmium

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL

Style Designator:

Seat

MRC:

Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.SURF

Surface Treatment:

Cadmium

MRC:

NIIN:

004233893

MRC:

NATO Stock Number:

5340-00-423-3893

MRC:

Shelf Life:

N/A

MRC:

UOM:

MRC:

DEMIL:

FIIG:

T319-E

MRC:

INC:

24328

MRC:

IMM:

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.

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.

Quality Commitment »

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 5340-00-423-3893

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.

Code	Definition
FN	Factory New. Parts manufactured by the OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

Part Number	RNVC	RNAAC	DAC	CAGE
16423	2	ZZ	5	24975
LN16423	9	AX	6	92392
16423	9	AX	A	35510

5340-00-423-3893

Images

Pricing & Availability

NSN 5340-00-423-3893 Datasheet

All Products Certified

Quality | ISO 9001:2015 + AS9120B

Shipping

Formal Definition

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