NSN 5340-00-045-9424

Helical Compression Spring Seat
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000459424

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Inventory

 

This product may be available in the following quantities and conditions.

  • NE: 17444
  • NS: 239
  • AR: 1
  • SV: 1

Please note that inventory for this NSN was updated 03/25/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "SEAT,HELICAL COMPRESSION SPRING"

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.

5340-00-045-9424 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
ALME
Material Hardness Rating
39.0 rockwell c
MRC:
APGF
Design Type
Solid
MRC:
MATL
Material
Steel
MRC:
MATT
Material
Steel
MRC:
SFTT
Surface Treatment
Passivate
MRC:
SURF
Surface Treatment
Passivated
MRC:
ZZZV
Fsc Application Data
Aircraft wheel, brake systems

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
20306
Cage Code:
99643
RNCC:
3
RNVC:
2
DAC:
2
RNAAC:
SB
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
24328
FIIG:
T319-E
Concept No.:
App. Key:
EA
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
ADPE:
0
CRITL:
X
Hazmat (HMIC) P

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Precious Metals (PMIC) A

Item does not contain precious metal.

ADPE 0

Represents items with no adp components

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
177970
NMF Description:
Springs Noi Stl O/t Wire
UFC:
87420
LTL:
No rating
LCL:
--
WCC:
671
TCC:
Z
SHC:
Z
ADC:
A
ACC:
A

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 671

Aircraft parts, to include test/tool sets and equipment (other than armament systems).

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) Z

Other or no special handling required (sh)