5340-01-120-4902

Helical Compression Spring Seat email this page

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Reference images of this national stock number
Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902 Reference of NSN 5340-01-120-4902

Model or part number: 1B48142-1

Pricing & Availability

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About this product
Not casehardened

Description

Valve Spring Retainer NSN 5340-01-120-4902.

pdf NSN 5340-01-120-4902 Datasheet

MRC:
The included angle of the countersink,expressed in degrees.AATA
Countersink Angle In Deg:
45.0
MRC:
The measurement of the chamfer angle,expressed in degrees.AATE
Chamfer Angle In Deg:
45.0
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
0.2500 inches
MRC:
None.ABPR
First Step Diameter:
Between 0.5370 inches and 0.5470 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 0.2250 inches and 0.2300 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 0.2550 inches and 0.2600 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:
Between 0.3030 inches and 0.3080 inches
MRC:
None.BZDH
Distance From End To First Step:
0.2120 inches
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel, qq-s-763, class 304, cond a
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel comp 304
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:
Qq-s-763, class 304, cond a federal specification 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:
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 assembly, actuating linear, aircraft
MRC:
--
NIIN:
011204902
MRC:
--
NATO Stock Number:
5340-01-120-4902
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
T319-E
MRC:
--
INC:
24328
MRC:
--
IMM:
KZ
Certified products icon

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 inspections icon

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 »

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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 5340-01-120-4902

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.

Recent Solicitations Most recent solicitations for NSN 5340-01-120-4902

End Date
Solicitation
Qty
Purchase Request
End Date:
2019-03-22
Solicitation:
SPE5EK19T8145
Qty:
70
Purchase Request:
0078827170
End Date:
2019-02-07
Solicitation:
SPE5EK19T5556
Qty:
22
Purchase Request:
0078117524
End Date:
2018-12-12
Solicitation:
SPE5EK19T3253
Qty:
3
Purchase Request:
0077446574
End Date:
2018-12-10
Solicitation:
SPE5EK19T3094
Qty:
15
Purchase Request:
0077419329

Packaging & Dimensions

MIL-STD codes: http://www.dla.mil/LandandMaritime/.../MILSTD2073Codes.aspx
Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
LVL C
Container:
--
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q
LVL_C:
CUSH
MOP
CATEG.
PRES MAT
WRAP MAT
ICQ
THK
TOS
UCL
CUSH DUN:
00
MOP:
10
PKG:
27A0
PRES MAT:
00
WRAP MAT:
00
ICQ:
AAA
THK:
0
TOS:
UCL:

Packaging Codes Definitions:

LVL A Code (LVL_A) E

Packing shall be accomplished to meet the performance test requirements of astm-d4169, distribution cycle 18, assurance level 1.

LVL B Code (LVL_B) Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI) O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC_MKG) 00

No special marking.

Method of Preservation (MOP) 10

Physical protection.

Cushion Material (CUSH) 00

No requirement.

Preservation Material (PRES_MAT) 00

No requirement.

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:
85.0
WCC:
713
TCC:
Z
SHC:
9
ADC:
A
ACC:
A

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 713

Metal hardware.

Air Commodity (ACC) A

Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft.

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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