5340-01-129-3970

Helical Compression Spring Seat email this page

Images

Reference images of this national stock number
Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970 Reference of NSN 5340-01-129-3970

Model or part number: 287834-1

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About this product
Not casehardened

Description

Valve Spring Retainer NSN 5340-01-129-3970.

pdf NSN 5340-01-129-3970 Datasheet

MRC:
The measurement of the chamfer angle,expressed in degrees.AATE
Chamfer Angle In Deg:
15.0
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
0.2200 inches
MRC:
None.ABPR
First Step Diameter:
0.6400 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 0.3120 inches and 0.3130 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:
0.4380 inches
MRC:
None.BZDH
Distance From End To First Step:
0.1550 inches
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, astm a582, type 303
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 303
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Astm a582, type 303 assn standard single material response
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:
Passivate
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Ps13001, mcdonnell douglas corporation mfr ref single treatment response
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:
Passivated, ps13001, mcdonnell douglas corp
MRC:
--
NIIN:
011293970
MRC:
--
NATO Stock Number:
5340-01-129-3970
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 5340-01-129-3970

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:
095190
NMF Description:
Noi Hardware
UFC:
49790
LTL:
Rating variable
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 713

Metal hardware.

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

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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